Documentation

Linglib.Studies.BeaversKoontzGarboden2020

Beavers & Koontz-Garboden (2020): The Roots of Verbal Meaning #

[BKG20]

The six representative roots of the book's root typology (ch. 5), and the falsification of the Bifurcation Thesis of Roots ([Emb09]; [Ara05]) and of Manner/Result Complementarity ([RHL10]).

Rootmannercauseresultstateposition
√flatcomplement
√blossomcomplement
√crackcomplement
√jogadjoined
√handadjoined
√drowncomplement

The +state cells of √blossom, √crack, √hand, √drown are derived: the book's typology values are the collocational closures (Root.closedKinds) of the base atom kinds, and each closed signature is one of the canonical typology rows (Root.Kinds.pureResult, causativeResult, fullSpec). √blossom falsifies Bifurcation on its own, since change of state is templatic (v_become) content. √hand and √drown additionally falsify Manner/Result Complementarity; they differ only in root position (adjoined vs complement), the contrast carrying the book's account of which root types are attested.

Main declarations #

The thesis predicates and the sublexical again operator are carried here as single-consumer apparatus (this study is their only consumer); they graduate back to the theory layer when a second study lands.

The two theses, at signature level #

The ontological kinds — all the Bifurcation Thesis allows a root to carry.

Equations
Instances For

    A signature violates the Bifurcation Thesis ([Emb09]; the assumption of [Ara05]) iff it carries templatic (eventive) content — it is not bounded by ontological.

    Equations
    Instances For

      Violation is carrying a result or cause kind.

      Bifurcation violation is monotone: adding entailments cannot repair a violation.

      A signature has both manner and result — the configuration Manner/Result Complementarity ([RHL10]) claims no root realizes.

      Equations
      Instances For

        MRC violation is monotone in the signature order.

        Bifurcation is invariant under collocational closure: close only adds state/result kinds forced by cause, never manner.

        The two theses, at root level #

        A root violates Bifurcation iff it itself carries templatic (eventive) meaning — change of state or cause (Root.Kinds.violatesBifurcation_iff).

        Equations
        Instances For

          Negation of ViolatesBifurcation: the root carries only ontological entailments (state, manner).

          Equations
          Instances For

            The thesis as an order statement: a root respects Bifurcation iff its signature is bounded by the ontological kinds.

            A root has both manner and result entailments — Manner/Result Complementarity ([RHL10]) is the universal claim that no root does.

            Equations
            Instances For

              Sublexical again — the restitutive/repetitive hierarchy (§1.3.2, exs (25)–(27)) #

              again is a presupposition trigger that can attach at three points in the change-of-state structure — the root, vbecome, or vcause — yielding the three readings of Mary flattened the rug again in (25): restitutive ("it had been flat", a prior state), repetitive over the change ("it had flattened", a prior become event), and repetitive over the causation ("Mary had flattened it", a prior cause event). (26) (a simplified [vS96]) defines ⟦again⟧ = λPλe. P(e) ∧ ∂∃e′[e′ ≪ e ∧ P(e′)]. The reading hierarchy (25c) ⊨ (25b) ⊨ (25a) and the result-root collapse (§2.4, exs (43)/(45)) fall out of the change-of-state entailments of Verb.CosModel.

              def Verb.CosModel.again {ι : Type u_4} (lt : ιιProp) (P : ιProp) (e : ι) :

              (26): the sublexical modifier again. Given a precedence (lt) on an eventuality type ι and a predicate P, again asserts P e and presupposes a strictly earlier e′ ≪ e with P e′. The operator is not analysed further — the earlier-eventuality conjunct is the presupposition (againPresup).

              Equations
              Instances For
                def Verb.CosModel.againPresup {ι : Type u_4} (lt : ιιProp) (P : ιProp) (e : ι) :

                The presupposition again contributes ((26), the -marked conjunct): a strictly earlier eventuality also satisfying P.

                Equations
                Instances For
                  theorem Verb.CosModel.again_iff {ι : Type u_4} (lt : ιιProp) (P : ιProp) (e : ι) :
                  again lt P e P e againPresup lt P e
                  def Verb.CosModel.againRestitutive {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (ltS : StateStateProp) (v : Verb) (x : Entity) (s : State) :

                  (27a): again attached low, to the root √V. The asserted/presupposed predicate is the root state — the restitutive reading.

                  Equations
                  Instances For
                    def Verb.CosModel.againRepetitiveBecome {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (ltE : Event TimeEvent TimeProp) (v : Verb) (x : Entity) (e : Event Time) :

                    (27b): again attached to vbecomeP — the repetitive-over-change reading.

                    Equations
                    Instances For
                      def Verb.CosModel.againRepetitiveCause {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (ltE : Event TimeEvent TimeProp) (v : Verb) (y x : Entity) (w : Event Time) :

                      (27c): again attached high, to vcauseP — the repetitive-over-causation reading.

                      Equations
                      Instances For
                        theorem Verb.CosModel.againPresup_cause_entails_become {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (lt : Event TimeEvent TimeProp) (v : Verb) (y x : Entity) (w : Event Time) (h : againPresup lt (M.causative v y x) w) :
                        ∃ (w' : Event Time), lt w' w ∃ (e : Event Time), M.inchoative v x e

                        (25) hierarchy, upper step: the repetitive-causation presupposition (25c) entails the repetitive-change presupposition (25b) — the earlier causing event is an earlier change, by causative_entails_inchoative.

                        theorem Verb.CosModel.againPresup_become_entails_state {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (lt : Event TimeEvent TimeProp) (v : Verb) (x : Entity) (e : Event Time) (h : againPresup lt (M.inchoative v x) e) :
                        ∃ (e' : Event Time), lt e' e ∃ (s : State), M.become s e' M.rootState v x s

                        (25) hierarchy, lower step: the repetitive-change presupposition (25b) entails the restitutive presupposition (25a) — the earlier change gives rise to an earlier root state, by inchoative_entails_resultState.

                        theorem Verb.CosModel.againPresup_cause_entails_state {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (lt : Event TimeEvent TimeProp) (v : Verb) (y x : Entity) (w : Event Time) (h : againPresup lt (M.causative v y x) w) :
                        ∃ (w' : Event Time), lt w' w ∃ (e : Event Time) (s : State), M.become s e M.rootState v x s

                        (25) hierarchy, end to end: "Mary had flattened it before" ⊨ "it had been flat before", composed through the change-of-state decomposition (causative_entails_resultState).

                        theorem Verb.CosModel.result_restitution_entails_change {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : CosModel Entity State Time) (ltS : StateStateProp) (v : Verb) (x : Entity) (s : State) (hres : ∀ (s : State), M.rootState v x s∃ (e : Event Time), M.become s e) (h : againPresup ltS (M.rootState v x) s) :
                        ∃ (s' : State), ltS s' s ∃ (e : Event Time), M.become s' e

                        §2.4 (45): for a result root the root state itself entails a prior change, so even the low/restitutive attachment of again carries a change entailment — the restitutive reading collapses into the repetitive one ("result roots never admit truly restitutive readings").

                        The six representative roots #

                        √flat — pure state.

                        Equations
                        Instances For

                          √jog — pure manner of motion.

                          Equations
                          Instances For

                            √blossom — result with no specified manner or cause (an internally caused change of state).

                            Equations
                            Instances For

                              √crack — caused result without specified manner.

                              Equations
                              Instances For

                                √hand — manner + cause + result, adjoined position. The possession result is non-cancelable ("#Mary handed John the book, but he never got it"), so it is root-entailed rather than implicated ([BKG20] ch. 3).

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

                                  √drown — manner of killing (Levin 1993's crucify, drown, hang, electrocute class; [BKG20] ch. 4): manner + cause + result, complement position.

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

                                    Kind signatures #

                                    Base signatures record the atom kinds; closed signatures are their collocational closures, and coincide with the canonical rows of the book's typology.

                                    Falsifying the Bifurcation Thesis #

                                    √blossom entails change of state — templatic (v_become) content in the root — falsifying Bifurcation without any manner or cause entailment.

                                    Some root carries templatic content.

                                    The universal closure of the Bifurcation Thesis is false.

                                    Falsifying Manner/Result Complementarity #

                                    √hand entails both a manner (by-hand transfer) and a result (recipient possession).

                                    √drown entails both a manner (submersion) and a result (death); it differs from √hand in root position.

                                    Some root entails both a manner and a result.

                                    The universal closure of Manner/Result Complementarity is false.

                                    Roots respecting each constraint #

                                    √flat (pure state) respects Bifurcation: its signature is bounded by the ontological kinds.

                                    √jog (pure manner) respects Bifurcation.

                                    √crack (cause + result, no manner) respects Manner/Result Complementarity.

                                    The roots cash out denotationally ([BKG20] §1.3.2) #

                                    Threading the roots through the change-of-state denotation (Verb.CosModel): a verb's denotation is dispatched on its root's kinds, so the kinds proven above select the event template and the result entailment of (6) follows from the signature. √crack (+cause+result) entails a result state in any model; √jog (pure manner) does not — the break/hit contrast.

                                    crack the change-of-state verb (Mary cracked the vase).

                                    Equations
                                    Instances For

                                      jog the pure-manner activity verb (Mary jogged).

                                      Equations
                                      Instances For
                                        theorem BeaversKoontzGarboden2020.crack_denote_entails_result {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : Verb.CosModel Entity State Time) (y x : Entity) (e : Event Time) (h : M.denote crackV y x e) :
                                        ∃ (e' : Event Time) (s : State), M.become s e' M.rootState crackV x s

                                        √crack carries .result, so in any model its denotation entails the result state — the non-cancelable result of [BKG20] (6), derived from crack's signature rather than stipulated.

                                        theorem BeaversKoontzGarboden2020.jog_denote_eq_manner {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : Verb.CosModel Entity State Time) (y x : Entity) :

                                        √jog has no .result (nor .cause), so its denotation is the bare manner core — no become, no result state. Only the change-of-state root entails a result.

                                        The same contrast at the template level ([RHL98]) #

                                        Verb.Root.template reads the event-structure template off a root's collocational closure; the kinds proven above fix it, and HasResultState reduces to carrying result (Verb.Root.template_hasResultState_iff). So the denotational result entailment (√crack) and the template result diagnostic are one fact seen through kinds.

                                        √crack's template embeds a result state (it carries result); √jog's does not — the break/hit contrast, now at the template layer and provably the same signature fact as crack_denote_entails_result.

                                        theorem BeaversKoontzGarboden2020.crack_template_forces_denote_result {Entity : Type u_1} {State : Type u_2} {Time : Type u_3} [LinearOrder Time] (M : Verb.CosModel Entity State Time) (y x : Entity) (e : Event Time) (h : M.denote crackV y x e) :
                                        ∃ (e' : Event Time) (s : State), M.become s e' M.rootState crackV x s

                                        √crack's template embeds a result state, so by denote_result_from_template its denotation entails the result state in any model — the template diagnostic and the denotational entailment are one fact through crack's kinds.