32. The system of claim 31 , wherein storing the first and second pronunciations for the first named entity in the shared pronunciation lexicon comprises: determining one or more first context tags for the first pronunciation for the first named entity; storing the first pronunciation for the first named entity in association with the determined one or more first context tags; determining one or more second context tags for the second pronunciation for the first named entity; and storing the second pronunciation for the first named entity in association with the determined one or more second context tags.
33. The system of claim 32 , wherein the one or more first context tags comprise a location tag identifying a location associated with the first pronunciation for the first named entity.