00000nz a2200000n 4500 001 KSH2005005469 005 20050404100150 008 050402 n azknn|abn |a a|a | 150 ▼aRDF 스키마[RDF Schema]▲ 450 ▼a알디에프 스키마[RDF Schema]▲ 450 ▼wr▼i영어▼aRDF Schema▲ 550 ▼wg▼a스키마[schema]▲ 550 ▼aOIL(언어)▲ 550 ▼aRDF[Resource Description Framework]▲ 550 ▼a온톨로지 언어[--言語]▲