Documentation

Linglib.Phenomena.Classifiers.Studies.WangSun2026

Wang & Sun (2026): Detaching Mandarin Classifiers from Nouns #

@cite{wang-sun-2026} @cite{adger-2025}

Applies @cite{adger-2025}'s mereological syntax to three problems in Mandarin classifier phrases:

  1. Modification: Degree-modified adjectives cannot appear between Num and Cl — predicted by dimensionality (Q is full).
  2. Dislocation: [Cl-N] cannot be topicalized independently of Num — predicted by collective spell-out at Q.
  3. Interpretation: 的 de changes classifier from sortal (concrete object) to mensural (abstract unit) — predicted by cross-dimensional visibility.

Key Structural Insight #

Classifiers are NOT projections of nouns. They are independent syntactic objects that subjoin to Q as its 1-part. The classifier word spells out at Q (collective spell-out of the Q-Cl complementation line). This detachment from N explains all three problems.

Grammaticality status for Mandarin classifier examples.

Instances For
    @[implicit_reducible]
    Equations
    Equations
    • One or more equations did not get rendered due to their size.
    Instances For
      • mandarin : String
      • gloss : String
      • translation : String
      • status : GramStatus
      Instances For
        def WangSun2026.instReprClDatum.repr :
        ClDatumStd.Format
        Equations
        • One or more equations did not get rendered due to their size.
        Instances For
          @[implicit_reducible]
          Equations

          Problem 1: Modification restrictions #

          (4c) *yī hěn cōngmíng de gè xuéshēng — degree adj before Cl: bad.

          Equations
          Instances For

            (8a) yī gè cōngmíng (de) xuéshēng — adj after Cl: ok.

            Equations
            Instances For

              (29a) *yī hěn dà (de) zhāng zhuōzi — degree adj between Num and Cl: bad.

              Equations
              Instances For

                (29b) yī dà zhāng zhuōzi — bare size adj before Cl: ok (included in Q spell-out).

                Equations
                Instances For

                  Problem 1b: Modification IS possible after Cl #

                  (28a) yī zhāng hěn dà de zhuōzi — degree adj after Cl: ok.

                  Equations
                  Instances For

                    Problem 2: Dislocation restrictions #

                    (5c) *Gè píngguǒ, Zhāngsān chī-le sān — [Cl-N] topicalized, Num stranded: bad.

                    Equations
                    • One or more equations did not get rendered due to their size.
                    Instances For

                      (13b) Píngguǒ, Zhāngsān chī-le sān gè — N topicalized alone: ok.

                      Equations
                      • One or more equations did not get rendered due to their size.
                      Instances For

                        (14a) *Sān gè, Zhāngsān chī-le píngguǒ — [Num-Cl] without N: bad.

                        Equations
                        • One or more equations did not get rendered due to their size.
                        Instances For

                          Wh-island effects (§5) #

                          (39a) Zhāngsān mǎi-le jǐ zhāng hěn dà de zhuōzi? — wh-numeral before Cl: ok.

                          Equations
                          • One or more equations did not get rendered due to their size.
                          Instances For

                            (39b) *Zhāngsān mǎi-le hěn dà de jǐ zhāng zhuōzi? — wh-numeral after Mod: bad.

                            Equations
                            • One or more equations did not get rendered due to their size.
                            Instances For

                              Problem 3: Interpretation change with 的 de #

                              (33a) sān bēi jiǔ — no de: "three glasses of liquor" (real glasses).

                              Equations
                              Instances For

                                (33b) sān bēi de jiǔ — with de: "three glassfuls of liquor" (abstract).

                                Equations
                                Instances For

                                  (26b): yī zhāng zhuōzi "a table" #

                                  ```
                                  D
                                    @Q: zhāng        ← Q and Cl collectively spell out
                                      Num: yī    Cl
                                                   N: zhuōzi
                                  ```
                                  Parthood: N <₁ Cl <₁ Q, Num <₂ Q, Q <₁ D. 
                                  

                                  (34a): sān bēi jiǔ "three glasses of liquor" — without 的 #

                                  Same topology as (26b). Cl is in D's 1-part chain → visible → sortal. 
                                  

                                  (34b): sān bēi de jiǔ "three glassfuls of liquor" — with 的 #

                                  的 *de* is the spell-out of Mod. Q subjoins to Mod as 1-part;
                                  Mod then subjoins to D as 2-part. N subjoins directly to D
                                  as 1-part — NOT to Cl (contrast with noDe where N <₁ Cl).
                                  ```
                                  D
                                    N: jiǔ         Mod: de
                                                      @Q: bēi
                                                        Cl    Num: sān
                                  ```
                                  Parthood: Cl <₁ Q, Num <₂ Q, Q <₁ Mod, N <₁ D, Mod <₂ D.
                                  Cl is NOT in D's 1-part chain → invisible → mensural. 
                                  

                                  (27b): hěn dà de "very big" #

                                  ```
                                  Mod
                                    @Deg: dà-de
                                      A          Adv: hěn
                                  ```
                                  A <₁ Deg, Adv <₂ Deg, Deg <₁ Mod. Mod spells out *de* at its node;
                                  Deg spells out the adjective *dà* collectively with A. 
                                  

                                  (28c): yī zhāng hěn dà de zhuōzi "a very big table" #

                                  Mod adjoins as 2-part of Cl (Cl has only N as 1-part, so it has room).
                                  ```
                                  D
                                    @Q: zhāng
                                      Num: yī    Cl
                                                   N: zhuōzi    Mod
                                                                  @Deg: dà-de
                                                                    A    Adv: hěn
                                  ```
                                  Parthood: A <₁ Deg, Adv <₂ Deg, Deg <₁ Mod, N <₁ Cl, Mod <₂ Cl,
                                            Cl <₁ Q, Num <₂ Q, Q <₁ D. 
                                  

                                  (32b): hěn dà de yī zhāng zhuōzi "a very big table" — pre-DP modifier #

                                  Mod adjoins as 2-part of D (D has only Q as 1-part, so it has room).
                                  Contrast with (28c) where Mod is 2-part of Cl. Same structure
                                  blocks wh-extraction in (39b): D is full, Num cannot subjoin.
                                  ```
                                  D
                                    @Q: zhāng      Mod: de
                                      Num: yī  Cl     @Deg: dà-de
                                                 N      A    Adv: hěn
                                  ```
                                  Parthood: N <₁ Cl <₁ Q, Num <₂ Q, Q <₁ D, Mod <₂ D. 
                                  

                                  (45b): sān kē "three (CL)" — measure phrase without N #

                                  Classifier independent of noun: Cl has no N subjoined.
                                  ```
                                  @PRED: duō
                                    Deg
                                      Q          A
                                      Num: sān   Cl: kē
                                  ```
                                  Cl <₁ Q, Num <₂ Q, Q <₁ Deg, A <₂ Deg, Deg <₁ Pred. 
                                  

                                  Prediction 1: Q is full — no modifier can intervene #

                                  Q has both a 1-part (Cl) and a 2-part (Num). By Dimensionality,
                                  no further subjunction to Q is possible. This derives the ban on
                                  degree-modified adjectives between Num and Cl (examples 4c, 29a). 
                                  

                                  Cl has only N as 1-part — it has room for Mod as 2-part.

                                  The modification contrast: Mod CAN be 2-part of Cl (has room) but CANNOT be part of Q (full). This derives (28a) vs (29a).

                                  (28c): post-Cl modification preserves Cl visibility from D. Adding Mod as Cl's 2-part does not disrupt the 1-part chain D → Q → Cl, so the classifier retains its sortal reading.

                                  Prediction 1b: Classifier independence from nouns #

                                  (45b) shows a classifier with no N subjoined — the classifier
                                  functions as a measure phrase in a degree construction. 
                                  

                                  Cl has no N as subpart in (45b): classifier is structurally independent of nouns.

                                  Cl is still in Pred's 1-part chain despite having no N.

                                  Prediction 2: Cl spells out at Q #

                                  Q's complementation line (1-part chain) includes both Q and Cl.
                                  The classifier word is realized at Q via collective spell-out.
                                  Extracting the classifier therefore means extracting Q, which also
                                  contains Num as 2-part — [Cl-N] cannot topicalize without Num
                                  (examples 5c, 14a). 
                                  

                                  Prediction 3: 的 de changes Cl visibility from D #

                                  **Without 的**: Cl <₁ Q <₁ D — within-dimension transitivity applies.
                                  Cl is in D's 1-part chain, so Cl's semantic content (sortal meaning,
                                  e.g., "real glass") contributes to D's referential interpretation.
                                  
                                  **With 的**: Cl <₁ Q <₁ Mod ∧₂ D — cross-dimension path. Cl is NOT
                                  in D's 1-part chain (D's 1-part chain goes through N only). Cl's
                                  content is invisible to D → abstract measure reading ("glassful"). 
                                  

                                  Prediction 3b: 的 detaches N from Cl #

                                  The key structural difference: without 的, N is 1-part of Cl
                                  (N <₁ Cl); with 的, Cl is bare (no N) and N is directly 1-part
                                  of D (N <₁ D). This is NOT movement — it is a different
                                  derivation path (different subjunction targets). 
                                  

                                  Without 的: N is inside Cl (N <₁ Cl).

                                  With 的: Cl is bare — no N subjoined to it.

                                  Prediction 3c: Two modifier positions #

                                  Post-Cl (28c): Mod <₂ Cl. D has only Q as 1-part (not full).
                                  Pre-DP (32b): Mod <₂ D. D is full (Q + Mod).
                                  Both are grammatical, but the pre-DP structure blocks
                                  wh-movement because D is full (see Prediction 5). 
                                  

                                  Pre-DP modifier: D is full.

                                  Post-Cl modifier: D is NOT full (only Q as 1-part).

                                  Prediction 4: N is always visible from D #

                                  Regardless of 的, N is always directly in D's 1-part chain:
                                  without 的, N <₁ Cl <₁ Q <₁ D; with 的, N <₁ D.
                                  The noun's denotation always contributes to the referent. 
                                  

                                  Prediction 5: Wh-island via dimensionality (§5) #

                                  In (39a), D has only Q as 1-part (no Mod). D is not full, so
                                  Num (the wh-phrase jǐ) can subjoin to D as its 2-part — the
                                  intermediate step needed for wh-movement to C.
                                  
                                  In (39b), Mod is 2-part of D (pre-nominal modifier). D is full.
                                  Num cannot subjoin to D → wh-movement is blocked. 
                                  

                                  Reading of a classifier determined by its structural visibility from D. When Cl is in D's 1-part chain, the classifier denotes a concrete object (sortal). When invisible, it denotes an abstract unit (mensural).

                                  Instances For
                                    @[implicit_reducible]
                                    Equations
                                    def WangSun2026.instReprClReading.repr :
                                    ClReadingStd.Format
                                    Equations
                                    • One or more equations did not get rendered due to their size.
                                    Instances For

                                      Both modifier positions (post-Cl and pre-DP) preserve Cl visibility from D, so the classifier retains its sortal reading regardless of where Mod attaches.

                                      杯 bēi (glass) is the classifier in examples (33)–(34). It has isMensural = true, indicating it CAN function as a measure phrase. Whether it DOES have a mensural reading is determined by the structure (§4 above), not by the lexical entry alone.

                                      张 zhāng (flat surface) is the classifier in the basic structure (26b) and modification examples (28)–(29). It is a pure sortal classifier — not lexically mensural.

                                      个 gè (general) is the default classifier in the dislocation examples (5c), (13b), (14a).

                                      Both @cite{borer-2005} and @cite{wang-sun-2026} place Q below D and above N in the nominal spine, and both treat classifiers as independent of nouns. The mereological analysis adds a structural explanation for the 的-contrast that Borer's theory does not directly address: without 的, the classifier is visible to D (sortal); with 的, it is invisible (mensural).

                                      The 1-part chain from D (without 的) follows the ordering D → Q → Cl → N. Two differences from @cite{borer-2005}'s EP (D → Num → Q → n → N): (1) n (categorizer) is absent in the mereological analysis; (2) Num is Q's 2-part here (outside the 1-part chain), whereas Borer places Num above Q in the spine. Both frameworks agree on D > Q > N ordering and on Q as the individuation locus.

                                      Q is the individuation locus in both frameworks. Borer: Q hosts CL#/Div, converting CUM → QUA. Wang & Sun: Cl subjoins to Q as 1-part; Q spells out the classifier.

                                      End-to-end argumentation for 杯 bēi:

                                      1. Fragment: bēi has mensural affordance (isMensural = true)
                                      2. Without 的: Cl visible from D → sortal reading (real glass)
                                      3. With 的: Cl invisible from D → mensural reading (glassful)
                                      4. Without-的 spine matches @cite{borer-2005}'s nominal EP

                                      End-to-end for modification: Cl has room for Mod (derives 28c), Q is full (blocks 29a), and post-Cl modification preserves Cl visibility from D (sortal reading maintained).

                                      The structural predictions in §§ 3–5 determine syntactic visibility. This section connects visibility to @cite{borer-2005}'s mereological semantics via the bridge in Interpretation.lean: visible Cl → QUA (count/sortal); invisible Cl → root preserved (mass/mensural).

                                      theorem WangSun2026.noDe_is_qua {α : Type u_1} [SemilatticeSup α] (P : αProp) :

                                      Without 的: Cl visible → denotation is individuated → QUA.

                                      theorem WangSun2026.de_preserves_root {α : Type u_1} [SemilatticeSup α] (P : αProp) :

                                      With 的: Cl invisible → denotation equals the root predicate.

                                      theorem WangSun2026.de_is_cum {α : Type u_1} [SemilatticeSup α] (P : αProp) (hc : Mereology.CUM P) :

                                      With 的 and a cumulative root: denotation is CUM (mass/mensural).

                                      End-to-end 的-contrast: same root, different structure, opposite mereological properties.

                                      End-to-end argumentation connecting three independent theories:

                                      1. **@cite{chierchia-1998}**: Mandarin is [+arg, -pred] → nouns are
                                         kind-denoting → bare nouns are arguments → classifiers required.
                                      2. **@cite{borer-2005}**: Roots denote cumulative (CUM) predicates.
                                         The Q head hosts individuation (Div), converting CUM → QUA.
                                         Classifiers spell out at Q.
                                      3. **@cite{wang-sun-2026}**: Mereological syntax determines whether
                                         Cl is visible from D via 1-part chain transitivity. Visible Cl → QUA
                                         (sortal); invisible Cl → CUM (mensural). The particle 的 changes
                                         dimensional attachment, toggling visibility.
                                      
                                      The CUM P hypothesis in `bei_semantic_contrast` IS Borer's thesis
                                      instantiated for Chierchia's [+arg, -pred] languages: root predicates
                                      are cumulative because they denote kind-level extensions (closed under
                                      join). 
                                      

                                      Mandarin's NMP is [+arg, -pred]: nouns denote kinds, requiring classifiers for counting. This is the typological precondition for the entire mereological analysis.

                                      The Chierchia–Borer–Wang&Sun chain for 杯 bēi:

                                      1. Mandarin NMP = argOnly → classifiers required (Chierchia)
                                      2. bēi has mensural affordance (Fragment)
                                      3. Without 的: Cl visible → QUA (Borer + Wang&Sun)
                                      4. With 的: Cl invisible → CUM under Borer's thesis
                                      5. Same root, opposite mereological properties (Interpretation)