数据模型的三元组
| 主体 |
谓词 |
宾语 |
| https://w3schools.org.cn |
https://w3schools.org.cn/rdf/title |
"W3Schools.com" |
| https://w3schools.org.cn |
https://w3schools.org.cn/rdf/author |
"Jan Egil Refsnes" |
原始 RDF/XML 文档
1: <?xml version="1.0"?>
2: <rdf:RDF
3: xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
4: xmlns:si="https://w3schools.org.cn/rdf/">
5: <rdf:Description rdf:about="https://w3schools.org.cn">
6: <si:title>W3Schools.com</si:title>
7: <si:author>Jan Egil Refsnes</si:author>
8: </rdf:Description>
9: </rdf:RDF>
数据模型图形
