RDF的描述结构 RDF的数据模型可以用有向图描述: Ora lassila is the creator of the resource http://www.w3.org/homeLassila 三元组(S( Subject)P( Predicate),O( Object Subjecthttp://www.w3.org/home/lassIla Predicate: Creator Object: Ora Lassila http:/ww.w3.org/home/lassila Creator Ora Lassila• RDF的数据模型可以用有向图描述： – Ora Lassila is the creator of the resource http://www.w3.org/Home/Lassila. – 三元组（S（Subject),P(Predicate),O(Object)) – Subject :http://www.w3.org/Home/Lassila – Predicate: Creator – Object :Ora Lassila RDF的描述结构