model for knowledge representation in natural language query systems
By: [by] Linda Hemphill [and] James Rhyne.
Contributors: Rhyne, James.; International Business Machines Corporation.
Series: Research report / IBM -- RJ2304 (31046); Research report (International Business Machines Corporation) -- RJ2304 (31046).
Publisher: IBM Research Division
Published: 1978
Place of publication: New York
Language: eng