24. A computing system configured to recommend content, comprising: a memory; a module stored on the memory that is configured, when executed, to: extract a quotation from a text document in a corpus of text documents; identify one or more entities that are referenced by the text document, each of the determined entities being electronically represented by the content recommendation system, wherein identifying the one or more entities includes linking together multiple mentions of a same entity across the text document, the linking including resolving pronoun coreference to identify an entity that is a speaker of the quotation; attributing the quotation to the speaker of the quotation by storing data that associates the quotation with the identified entity that is the speaker of the quotation; and provide the quotation by transmitting text that represents the quotation and the attributed speaker.
24. A computing system configured to recommend content, comprising: a memory; a module stored on the memory that is configured, when executed, to: extract a quotation from a text document in a corpus of text documents; identify one or more entities that are referenced by the text document, each of the determined entities being electronically represented by the content recommendation system, wherein identifying the one or more entities includes linking together multiple mentions of a same entity across the text document, the linking including resolving pronoun coreference to identify an entity that is a speaker of the quotation; attributing the quotation to the speaker of the quotation by storing data that associates the quotation with the identified entity that is the speaker of the quotation; and provide the quotation by transmitting text that represents the quotation and the attributed speaker. 26. The computing system of claim 24 wherein the module is a content recommendation system.