2.1 The definition of the ‘same thing’ – or: what counts as ‘genitive’?

The authors are right in claiming that the literature on genitive variation is rather vague in the use of the term ‘genitive’. Strictly speaking, it refers to a morphological genitive marking, a definition which is correctly ruled out by the authors for a study of genitive variation, as it would only allow the s-genitive as a genitive variant,Footnote ² hence there would not be any variation. Rather, the term ‘genitive’ is conventionally used in studies of genitive variation to indicate a possessive relation between two noun phrases, a possessor (or dependent) and a possessum (or head); see e.g. Rosenbach (Reference Rosenbach2002, Reference Rosenbach2014, Reference Rosenbach2019). The authors (p. 99) reject this definition as

It is not quite clear from this statement how the authors define ‘possession’, but they suggest that it is construed too narrowly to account for all genitive variants. Note, however, that the linguistic concept of ‘possession’ can indeed include a wide range of semantic relations far beyond the common-sense meaning of ‘possession’ as ownership and thus is much broader than the authors make us believe; see the following definition of possession by McGregor (Reference McGregor and McGregor2009: 1):

The concept of possession can cover core possessive relations such as kin terms (John's mother), body parts (John's arm) and ownership (John's car), as well as more non-prototypical possessive relations such as social relations (John's friend), author or originator (John's poem), disposal or use (John's office), carrier of properties (John's courage), locative relations (London's underground), part/whole relations (the chair's leg) or even temporal relations (Sunday's newspaper), to name just the most common relations (cf. Koptjevskaja-Tamm Reference Koptjevskaja-Tamm2002: 147). Subjective and objective relations, where the head noun is a deverbal noun, as in John's writings (subjective) or John's murder (objective), do not entail a relation between a possessor and a possessum, but they so to speak ‘borrow’ the structure of possessives in English to fill the argument slot of the nominalized verb (cf. Koptjevskaja-Tamm Reference Koptjevskaja-Tamm2002: 166). The problem with defining the concept of possession for a corpus study of English genitive variation is not that it is too narrowly construed but that it covers such a wide and diverse range of conceptual relations.Footnote ³

Instead of defining ‘genitive’ semantically, in terms of possession, the authors provide a grammatical definition and consider any noun phrase functioning as a restrictive modifier of the head noun as a genitive variant (p. 99). This, however, is far too broad. The definition of ‘sameness’ in the sense of Labov (Reference Labov1972) should be based on semantic/functional grounds, not on a grammatical one alone. And while the notion of ‘restrictiveness’ is certainly useful, as it excludes expressions such as a man of honour or a cup of gold, where the of-phrase is a non-restrictive modifier, the authors fail to consider the two different ways in which an adnominal genitive may restrict: on the one hand, specifying (or determiner) s-genitives, as in John's mother, restrict the reference of the head noun, i.e. they identify whose mother it is, and thus may be considered as reference points or referential anchors (e.g. Taylor Reference Taylor1996; Haspelmath Reference Haspelmath1999, inter alia). To function as a referential anchor, the possessor itself must be referential, i.e. refer to a specific entity (Taylor Reference Taylor1996, inter alia). Classifying s-genitives as in lawyer's fees, on the other hand, are not referential (lawyer does not refer to a specific lawyer but generically to lawyers as such); they restrict the denotational class of the head noun, i.e. specify the type of fees (i.e. those typical of lawyers); for illustration see figure 1 (see also Rosenbach Reference Rosenbach2019: 763–4).Footnote ⁴

Figure 1. Different types of adnominal possession

So while specifying and classifying genitives both restrict, they restrict over different semantic domains, i.e. the reference of the matrix noun phrase (specifying genitives) versus the denotational class of the head noun (classifying genitives). Specifying and classifying genitives are not functionally equivalent and thus the authors’ definition of ‘genitive’ as the linguistic variable is too broad.

Specifying genitives as in John's mother/house/office/courage, traditionally called ‘Saxon genitives’, constitute what may be called ‘core possessives’ as there is a ‘possessor’, i.e. somebody (John) who possesses something in the widest sense of the word. It is thus the alternation between specifying (i.e. reference-restricting) adnominal genitive constructions, typically s-genitives and corresponding of-genitives (on the inclusion of noun modifiers see section 2.2 below), that is studied as ‘genitive variation’ (for a detailed list of the inclusion/exclusion criteria see e.g. Bresnan et al. Reference Bresnan, Rosenbach, Szmrecsanyi, Tagliamonte and Todd2017). Classifying genitives as in lawyer's fees or passenger's seat, in contrast, are a more marginal and less productive type of possessive, where the dependent cannot really be called a ‘possessor’ in the strict sense of the term despite the presence of the possessive marker ’s. Classifying s-genitives typically alternate with noun modifiers and usually call for another prepositional variant than of (see also section 2.2 below); cf. Taylor (Reference Taylor1996: chapter 11) and Rosenbach (Reference Rosenbach2006, Reference Rosenbach, Hundt, Nesselhauf and Biewer2007b).

Both types of restrictive modifiers – and thus functionally non-equivalent constructions – are, however, included in the authors’ study as can be seen from their inclusion of tokens like Jennifer's house (specifying s-genitive), the validity of teacher's assessments (classifying s-genitive), fruit salad and audio tape (classifying noun modifiers).Footnote ⁵

2.2 The inclusion of noun modifiers as a third genitive variant

The authors include noun modifiers as a third variant to genitive variation. Noun modifiers may indeed alternate with genitive constructions in English (Rosenbach Reference Rosenbach2007a, Reference Rosenbach, Hundt, Nesselhauf and Biewer2007b, Reference Rosenbach, Traugott and Trousdale2010, Reference Rosenbach2019; Breban et al. Reference Breban, Kolkmann and Payne2019) – however, only in certain contexts and under certain conditions. In a study of genitive variation, we need to focus on those contexts where all three variants (the s-genitive, the of-genitive and noun modifiers) overlap, i.e. are functionally equivalent in the variationist sense,Footnote ⁶ as illustrated in figure 2.

Figure 2. The (simple) web of English genitive variation (cf. Rosenbach Reference Rosenbach2019: 790)

Looking more closely, however, the web of English genitive variation is more complex. Noun modifiers, just like s-genitives, are not a homogeneous class, and they enter into different types of alternations with different types of s-genitives and of-genitives.

Typically, noun modifiers have classifying function. In lawyer fees the noun modifier lawyer defines a type of fee and not whose fees; likewise passenger in passenger seat describes a type of seat. Classifying noun modifiers may alternate with classifying s-genitives (lawyer's fees, passenger's seat). While classifying noun modifiers may sometimes alternate with a corresponding of-phrase (the fees of lawyers), they usually call for another prepositional variant, as illustrated in (1) below.

1. (1)

   1. (a) a women's magazine, a women magazine, a magazine for women

   2. (b) a passenger's seat, a passenger seat, a seat for passengers

   3. (c) a summer's day, a summer day, a day in summer

Noun modifiers may also have identifying function as in the FBI director or the barn door, helping to identify the referent of the noun phrase, in other words a specific director or door. As such, they may alternate with specifying s-genitives and of-genitives as in (2); cf. Rosenbach (Reference Rosenbach2007a, Reference Rosenbach, Traugott and Trousdale2010, Reference Rosenbach2019).

1. (2)

   1. (a) the FBI's director, the director of the FBI, the FBI director

   2. (b) the barn's door, the door of the barn, the barn door

In order to have identifying function, however, the noun modifier itself must be referential, which is a problem, as noun modifiers are not full noun phrases and as such are not referential. However, proper nouns may inherit their unique reference as modifiers (cf. Schlücker Reference Schlücker2013: 466; Rosenbach Reference Rosenbach2019: 765–6), thus allowing alternations such as in (2a).

That said, not every proper noun modifier has identifying function; see the examples in (3), where the proper noun modifiers specify a type of grunt in (3a), or accent (3b) or gaze (3c), i.e. they all have classifying meaning in the widest sense, answering the question of ‘what type of X?’ rather than ‘whose X?’.

1. (3)

   1. (a) Crowe repeated the movement, adding a Monica Seles grunt. (Kathy Reichs, Fatal Voyage, 331)Footnote ⁷

   2. (b) “Enid dahling”, the turd mocked in a David Niven accent, … (Jonathan Franzen, The Corrections, 331)

   3. (c) Larke fixed him with a sincere Sheriff of Mayberry gaze (Kathy Reichs, Fatal Voyage, 17)

Common noun modifiers as in the barn door may receive a referential interpretation by the context, when a barn has been mentioned previously, though they could also be interpreted referentially by a bridging inference, i.e. our world knowledge that tells us that if there is a barn door there (usually) must also be a (specific) barn (see also Rosenbach Reference Rosenbach2019: section 3.4).

Thus, isolating cases of noun modifiers with identifying meaning in a corpus study is a challenge as, strictly speaking, we need to evaluate every single occurrence and, if the noun modifier is a common noun, consider the broader context to be able to determine if the noun modifier may indeed be interpreted referentially and have identifying meaning and thus can be equivalent to a specifying s-genitive.

It is also important to note that identifying noun modifiers are typically not used with core possessive relations such as ownership, kin relations, or body parts (Rosenbach Reference Rosenbach2007a; Breban Reference Breban2018), so while we can say the woman's house/father/arm, we cannot say *the woman house/father/arm. There are exceptions to this rule (e.g. the Whitelaw house), but the use of noun modifiers with these semantic relations is infrequent (Schlücker Reference Schlücker, Ackermann, Simon and Zimmer2018: 294; Rosenbach Reference Rosenbach2019: section 3.3). Breban et al. (Reference Breban, Kolkmann and Payne2019) propose a hierarchy of semantic relations, which defines the likelihood of a specifying s-genitive as opposed to a proper noun modifier. Their ‘possessor’ relation, defined as ownership, is most strongly associated with specifying s-genitives (e.g. Subway's sandwich shop), while their ‘name’ relation is most strongly associated with proper noun modifiers (e.g. the Sainsbury family). While the type of semantic relation does not appear to be a categorical context for either specifying s-genitives or (proper) noun modifiers – at least not within the selected semantic relations tested in Breban et al.'s (2019) experimental study – it turns out to be an important constraint on the choice of a noun modifier as a genitive variant and should thus be considered in a quantitative study, something not done by the authors. Instead, the authors define what they call ‘semantic relation’ as what turns out to be (mainly) the factor of animacy (p. 104), i.e. they code the head and the dependent for ‘animate’, ‘group/institution’, ‘locative’, though they also code ‘quantity/amount' (e.g. bit, chunk, piece, part)Footnote ⁸ and for specific name relations where the dependent is a collective proper noun naming a corporation or agency (e.g. NBC).

Locative noun modifiers easily alternate with specifying genitive constructions as in (4a), where Quebec history alternates with Quebec's history and the history of Quebec, paraphrasable as ‘Quebec has a history’. However, locative noun modifiers that do not convey a HAVE relation (in the widest sense) do not seem to alternate with s-genitives and of-genitives; see e.g. (4b) or (4c), where the locative proper noun modifiers specify an IN relation (the house in Kensington) or TO relation (the bus to Sligo) rather than a HAVE relation and do not allow a corresponding s- or of-genitive (*Kensington's house/ *the house of Kensington, *Sligo's bus/ *the bus of Sligo); see also Rosenbach (Reference Rosenbach2019: 778–9).

Note that in all examples in (4) the locative noun modifier helps to identify the referent of the noun phrase. This suggests that having identifying function is a necessary but not a sufficient criterion for a noun modifier to alternate with specifying genitives – the relation expressed must be a possessive one, i.e. a HAVE relation.

1. (4)

   1. (a) …, but she's also interested in Quebec history. (Kathy Reichs, Death du Jour, 72)

   2. (b) There must be paperwork on it somewhere. At the Kensington house, I should guess? (Elizabeth George, Playing for the Ashes, 162)

   3. (c) On Tuesdays evenings, a bus headed for Sligo goes by on the main road sometime around five,… […] but even four-fifteen would be cutting it close for the Sligo bus (Tana French, The Searcher, 125)

These are only a few examples to demonstrate that, firstly, noun modifiers, like s-genitives, may have both classifying and identifying/specifying meaning, though in contrast to s-genitives, the classifying function is the core function of noun modifiers while their identifying/specifying function is more marked. These are different functions that should not be lumped together in a study of genitive variation. Secondly, the range of contexts in which noun modifiers may have identifying function and alternate with specifying s-genitives is restricted and in ways we do not fully understand yet. Accordingly, the area of overlap where all three genitive variants may alternate is still a bit of a black box. More research is needed to further specify those contexts of usage that do – and do not – allow such alternation.

Figure 3 modifies the (simple) web of variation between s-genitives, of-genitives and noun modifiers, introduced at the beginning of this section in figure 2, by distinguishing the different types of s-genitives and noun modifiers and how they enter into different types of alternation with each other and with of-genitives.Footnote ⁹ Core usages of the constructions are given in the centre and are shaded more darkly, against more marginal uses, placed at the periphery in lighter grey. I follow the authors in assuming that of-genitives typically have restrictive function, though note that more research is needed to more firmly establish this claim empirically. Also, my notion of ‘specifying’ is confined to reference-restricting dependents. Non-restrictive modifier and classifying uses of of-phrases are considered more marginal here. The boldness of the arrows stands for the strength of the alternation, distinguishing between (a) the most productive alternation, i.e. the one between specifying s-genitives and of-genitives, (b) the more constrained alternation between specifying noun modifiers and the other genitive variants, and (c) the weakest potential for alternation in the case of classifying uses of the of-genitive as indicated by the lighter, dotted lines.

Figure 3. The complex web of English genitive variation

2.3 Categorical vs non-interchangeable contexts

The authors further argue, to my mind correctly, that the interchangeability of individual genitive constructions is not a necessary criterion for inclusion as coders’ judgements can be subjective. Rather, the procedure is to first determine classes of contexts that categorically allow one variant only (‘categorical contexts’) and then exclude all such tokens from the analysis (cf. Rosenbach Reference Rosenbach2014: 223–5). This may result in the inclusion of tokens that may not seem interchangeable (as in (5), cited from Rosenbach Reference Rosenbach2014: 224), but which could alternate in theory because we do not know any good reason why they shouldn't.

1. (5)

   1. (a) The release of 14 people arrested in the first crackdown on antigovernment protesters

   2. (b) ?? 14 people arrested in the first crackdown on antigovernment protesters’ release

However, this is only a safe procedure if we indeed know the categorical contexts, and apply them. While there is a longstanding research tradition into ‘classic’ genitive variation, i.e. the variation between the s-genitive and the of-genitive (see Rosenbach Reference Rosenbach2014 for an overview), research into noun modifiers as potential genitive variants is relatively recent, either focusing on the constructional gradience between noun modifiers and s-genitives (Rosenbach Reference Rosenbach2006, Reference Rosenbach2007a, Reference Rosenbach, Hundt, Nesselhauf and Biewer2007b, Reference Rosenbach, Traugott and Trousdale2010, Reference Rosenbach2019) or solely on proper noun modifiers and their semantic overlap with s-genitives (e.g. Breban Reference Breban2018; Breban et al. Reference Breban, Kolkmann and Payne2019). The few categorical contexts for noun modifiers given by the authors (p. 102), i.e. title nouns (President Biden), proper nouns (Pennsylvania Steel Company) and appositives (fitness expert Dr Jones) are all important and correct, but they are not sufficient. While most specifying s-genitives may be converted into a corresponding of-genitive, unless they are, for example, idiomatic or fixed expressions (e.g. Murphy's Law) or elliptic (this book is John's), noun modifiers do not alternate that easily with s-genitives and of-genitives. We currently do not know why, for example, John's house doesn't alternate with *the John house but the Whitelaws’ house may alternate with the Whitelaw house. Is there a rule that bans first names as identifying noun modifiers or are there exceptions?Footnote ¹⁰ While interchangeability of individual tokens is not the ultimate criterion, the examples above do raise the question of what constrains the alternation of noun modifiers with the other genitive variants. Research into noun modifiers and their alternation with genitive constructions is still in its infancy and we are simply not in a position yet to be sure we know most critical categorical contexts when including noun modifiers as genitive variants (see also Rosenbach Reference Rosenbach2019: section 4.2).

The addition of a third genitive variant, i.e. noun modifiers, also raises the important question of how to define a categorical context when there is a choice between three variants instead of the usual two. The authors excluded those cases from their study ‘where only one variant was possible because of a categorical rule’ (p. 102). This is the standard procedure for dealing with categorical contexts in the case of two variants. If only one variant can be used in a certain context, the other one is automatically ruled out. With three variants, however, this procedure needs to be modified. How should we deal with contexts ruling out one variant but allowing the other two ? The authors do not explicitly discuss this type of situation in their article, but they (p.c.) confirm that for them it is sufficient if there is a choice between two of the variants within a given context, not necessarily all three of them. However, the notion of variation by definition implies choice, and there is no true choice if one variant is categorically ruled out. Potential choice and thus variation is limited to the space of overlap in the use of all variants (see also figure 2 above). So, in the case of three variants we must redefine what constitutes a categorical context as a context where one (or two) of the variants cannot be used.

In the following I will point out two such contexts which rule out one of the three genitive variants, i.e. (i) the context of matrix noun phrases not determined by the definite article the and (ii) the context of possessors not determined by the, both contexts included in the authors’ study.

Genitive constructions that are indefinite or start with a determiner other than the definite article the do not allow specifying s-genitives. To understand why this is the case we need to consider the different ways in which definiteness can be expressed in the different genitive constructions; table 1 illustrates the structural positions of the possessors/dependents.

Table 1. The various genitive constructions in noun phrase structure

Specifying s-genitives (as in the school's) are in (central) determiner position, (typically) rendering the matrix genitive construction definite.Footnote ¹¹ A corresponding of-genitive or noun modifier thus must be definite, too, and can only start with the and no other determiner, as the determiner slot is already taken by the s-genitive, disallowing any other determiner (cf. also Rosenbach Reference Rosenbach2014: 224; Bresnan et al. Reference Bresnan, Rosenbach, Szmrecsanyi, Tagliamonte and Todd2017: section 3.1). For this reason, of-genitives and noun modifiers, as in this director of the school/ this school director or a director of the school/ a school director, do not alternate with s-genitives. That this context is, however, included in the authors’ study is apparent from the examples in (6) to (10).

1. (6) ten or twenty photos of Taylor (example (14) in Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 123)

2. (7) a CIA leak (example (21) in Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 124)

3. (8) a squad of angry army reservists (example (30) in Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 124)

4. (9) remnants of a more civilized time (example (34) in Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 125)

5. (10) an enigmatic pattern of egg size variation (example (54) in Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 126)

The authors do acknowledge that ‘the of-genitive is categorically required when the head noun is indefinite (i.e. some members of his cabinet)’ (Biber et al. Reference Biber, Szmrecsanyi, Reppen and Larsson2023: 97). It is not explicitly said why this context was still included – most likely because it only rules out specifying s-genitives but not of-genitives and noun modifiers. As argued above, however, if a context excludes a variant and thus no longer allows variation between all three genitive variants, this context must be excluded. As constructions with of-genitives and noun modifiers are neutral as to the definiteness of the matrix noun phrase and allow an initial determiner, the authors’ dataset will severely overrepresent these variants, which distorts the subsequent statistical analysis.

The expression of definiteness of the possessor is another context that rules out one variant, in this case noun modifiers. While the possessor in a specifying s-genitive and of-genitive is a full noun phrase, noun modifiers are nouns or nominals and thus cannot be independently determined. So, while a specifying s-genitive as in [a school]'s director can be converted into a corresponding of-genitive (the director of a school), there is no corresponding noun modifier. A [school director] determines the head noun director and not school. And the [school director], although correctly expressing the definiteness of director, fails to express the indefiniteness of the possessor school. The three specifying genitive variants can thus only overlap in the context of definite possessors in definite matrix noun phrases starting with the. This categorical context has not been considered in the authors’ study, as is apparent from examples from their database such as the base of her rib cage (p. 124), the breeding of his Blue Wyandotte bantam (p. 124) or the failure of a student enrolled at a campus during spring semester (p. 126), to name just a few.

Table 2 briefly summarizes how the definiteness of the head and the possessor can be expressed across all three variants.

Table 2. The expression of definiteness in the various genitive constructions