@techreport{Fli:Ner:Sag:87, author = {Daniel Flickinger and John Nerbonne and Ivan A. Sag and Thomas Wasow}, title = {Toward Evaluation of {NLP} Systems}, institution = {Hewlett-Packard Laboratories}, type = {Technical Report}, year = 1987, note = {Distributed at the 24th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics} }