U.S. Government Accountability Office Thesaurus

"This fourth edition of the GAQ Thesaurus lists more than 2500 terms which are used to index GAO documents and to retrieve information from the GAO documents database. The thesaurus is divided into two parts: an alphabetical thesaurus of subject terms and a keyword out of context (KWOC) index. Used to index GAO documents and to retrieve information from the GAO documents database."