000  $anz n  2
000  $a주제어
001  $aKSH2005004377
005  $a20050402065300
008  $a050402 n azknnaabn          |a a|a    | 
150  $aOIL(언어)
450  $wr$i영어$aOntology Inference Layer
550  $wg$a온톨로지 언어[--言語]
550  $aDAML
550  $aDAML+OIL
550  $aRDF 스키마[RDF Schema]