1. A method for supporting curation of items in a searchable knowledge base, said method comprising: mining one or more search queries of the searchable knowledge base, wherein each of the one or more search queries includes a plurality of the items; determining one or more pairs of items using a processor, wherein each of the one or more pairs of items include a correlation value exceeding a threshold, wherein the correlation value for the each of the one or more pairs of items is based upon a frequency the items of the each of the one or more pairs of items co-occur within the one or more search queries; and, providing at least one of the one or more pairs of items to a curator, wherein the curator reviews the one or more pairs of items.