បណ្តុំទិន្នន័យ អំពី Activity Stream Order by Relevance Name Ascending Name Descending Last Modified Popular ទៅ 1 dataset found ក្រុម: 常识 ទ្រង់ទ្រាយ: OWL Filter Results 北京大学中文百科知识图谱-PKU-PIE 知识库 PKU-PIE知识库是从维基百科, DBpedia, 百度百科等多个来源自动收集知识形成的知识库,有自己的类别体系和谓词体系,并且和DBpedia等常见的数据库进行关联. OWL ttl