Sloppy identity

Sloppy identity refers to one type of interpretation of ellipses which include an anaphoric element (e.g. Joan likes her picture, and Peter does too). Ellipses are generally interpreted identically to their antecedent, but this "identity" can be of two types if the antecedent is or contains an anaphoric element: The ellipsis anaphora can refer to the same item as the antecedent anaphora (strict identity), or it can refer to an analogous item (sloppy identity).

Example

With ellipsis of the entire VP (the ellipsis site is marked by "[...]"):

English:

• Joan likes her picture, and Peter does [...] too.
• (strict reading:) 'Peter likes her (=Joan's) picture, too.'
• (sloppy reading:) 'Peter likes his (=Peter's) picture, too.'

With ellipsis of the object only (Otani & Whitman 1991):

Japanese:

• Taroo-wa zibun-no tegami-o sute-ta Hanako-mo [...] sute-ta.
• Taro-TOP self-GEN letter-ACC discard-PST Hanako-too discard-PST
• (strict reading:) 'Taro threw out his letters, and Hanako threw them (=Taro's letters) out, too.'
• (sloppy reading:) 'Taro threw out his letters, and Hanako threw out her letters, too.'

References

• Dahl, Östen. 1972. "On so-called "sloppy identity" ". Gothenburg Papers in Theoretical Linguistics, volume 11. University of Gothenburg.
• Otani, K. & Whitman, J. 1991. "V-raising and VP-ellipsis." Linguistic Inquiry 22:345-358.
• Partee, Barbara H. 1978. "Bound variables and other anaphors." in: D. Waltz (ed.) Proceedings of TINLAP 2, 79-85.
• Sag, Ivan. 1976. Deletion and Logical Form. Ph.D. dissertation, Massachusetts Institute of Technology.
• Williams, Edwin. 1977. "Discourse and logical form." Linguistic Inquiry 8.1:101–139.