Linked Open Data Annual Conference NDSL Linked Open

Linked Open Data Annual Conference NDSL과 Linked Open Data 1 사업개요 2 DB 객체화 3 콘텐츠 구축 4 맺음말 정보서비스센터 NDSL서비스실 김완종

3. 2 콘텐츠 구축 – R 2 RML을 활용한 변환 규칙 활 용 @prefix rr: <http: //www. w 3. org/ns/r 2 rml#>. @prefix bibtex: <http: //data. bibbase. org/ontology/#>. @prefix dc: <http: //purl. org/dc/elements/1. 1/>. @prefix dct: <http: //purl. org/dc/terms/>. @prefix foaf: <http: //xmlns. com/foaf/0. 1/>. @prefix prism: <http: //prismstandard. org/namespaces/basic/3. 0/>. @prefix pur: <http: //prismstandard. org/namespages/pur/3. 0/>. @prefix schema: <http: //schema. org/>. @prefix kisti: <http: //lod. ndsl. kr/ontology/>. Prefix 영역 <#Journal. Table. View 1> rr: sql. Query """ select journal. JOURNAL_ID, KOR_NAME, FOREIGN_NAME, COUNTRY, KOJIC, P_ISSN, E_ISSN, ISBN, MAIN_LANG, FREE_FLAG, ELEC_FLAG, VALUE from ndml_journal, ndml_classification_code classcode where journal. JOURNAL_ID=classcode. JOURNAL_ID and TYPE='1' """. <#Triples. Map 1> a rr: Triples. Map; rr: logical. Table <#Journal. Table. View 1>; rr: subject. Map [ rr: template "http: //lod. ndsl. kr/ontology/journal/{JOURNAL_ID}"; rr: class kisti: Journal; ]; rr: predicate. Object. Map [ rr: predicate foaf: name; rr: object. Map [ rr: column "KOR_NAME"; rr: language "ko"]; ]; rr: predicate. Object. Map [ rr: predicate foaf: name; rr: object. Map [ rr: column "FOREIGN_NAME"; rr: language "en"]; ]; rr: predicate. Object. Map [ rr: predicate prism: location; rr: object. Map [ rr: column "COUNTRY" ]; ]; rr: predicate. Object. Map [ rr: predicate kisti: kojic; rr: object. Map [ rr: column "KOJIC" ]; ]; rr: predicate. Object. Map [ rr: predicate prism: isbn; rr: object. Map [ rr: column "ISBN" ]; ]. Table. View 영역 Triples. Map 영역 13

3. 6 LOD 기반 기술 구현 – Linked Data 발행 SPARQL Endpoint 화면 19

3. 6 LOD 기반 기술 구현 – Linked Data 발행 SPARQL 결과화면 - [SPARQL 질의] • NDSL LOD 트리플에 질의 수행 - [SPARQL Endpoint] • SPARQL Endpoint 를 활용하여 KISTI NDSL LOD 시범서비 스에 SPARQL 질의 수행 20