Adopting the IDA for Estonian would mean that, despite their similar form, the pronouns introducing the matrix and the subordinate clause are not part of the same movement chain and hence not
coreferential.
Our experimentation has shown that this configuration highly suggests that the truck and it are
coreferential (for details of this and other predictive coreference configurations, see McShane and Babkin [2016b]).
Wendan 'to turn' takes the accusative as a
coreferential pronoun in the reflexive construction, while gewendan 'to turn' takes the dative, as in
Upper Necaxa Totonac (26) iklo:pala isco[??]kan lakstin [ti: taan nakskwela] ik--lawa--pala is--co[??]--kan lakstin [ti: ta-an [O.sub.SUB] 1SG.SUB-make-RPT 3POSS-tortilla-PL.PO children HREL 3PL.SUB-go __ nak=skwela] LOC=school 'I make food again for the children that go to school.' Here, the head of the relative clause lakstin 'children' is
coreferential with the subject of the embedded verb, taan 'they go'.
(1) The reflexive dative, a dative-preposition fused with a pronoun
coreferential to the subject noun in (10a) and (10b), added optionally to verbs of position or motion as a means of accentuating, possibly thus lengthening the duration of, the activity--a construction extended from its classical function of heightened exhortation (cf.
Lexical anaphora occurs when this backpointing function is not assumed by a pronoun, but by a lexical item which is understood as
coreferential with some earlier representation.
The heterogeneity hypothesis holds that
coreferential concepts have very few properties in common--hence the term concept does not pick out a singular natural kind but heterogeneous kinds.
Geirsson (philosophy, Iowa State U.) presents an overview of the debate about the differing cognitive value of
coreferential names in light of Frege, Kripke and other philosophers of language.
If it is anaphora the two occurrences of the pronoun "it" would be
coreferential; the second occurrence of "it" would have to refer to the same thing referred to by the first occurrence.