1. A method in a content recommendation system, the method comprising: under control of a computing system having a computer processor, using the computer processor to provide quotation information by automatically, under control of the computer processor, extracting a quotation from a text document in a corpus of text documents indexed by the computing system; under control of the computer processor, identifying 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; under control of the computer processor, 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 under control of the computer processor, providing the quotation by transmitting text that represents the quotation and the attributed speaker.