Abstraction of the EDR Concept Classification and its Effectiveness in Word Sense Disambiguation Kazuhiro Kimura author Hideki Hirakawa author 2000-05 text Proceedings of the Second International Conference on Language Resources and Evaluation (LREC’00) M Gavrilidou editor G Carayannis editor S Markantonatou editor S Piperidis editor G Stainhauer editor European Language Resources Association (ELRA) Athens, Greece conference publication kimura-hirakawa-2000-abstraction https://aclanthology.org/L00-1055/ 2000-05