青云翻译

查询结果可以包含空白节点。例如结果集在本文档中的空白节点书面形式“：”后跟一个空白节点标签。

Query results can contain blank nodes. Blank nodes in the example result sets in this document are written in the form "_:" followed by a blank node label.

Query results can contain blank nodes. Blank nodes in the example result sets in this document are written in the form "_:" followed by a blank node label.