A sparql query statement generation system based on ontology content
A query statement generation and query statement technology is applied in the field of data query to achieve the effects of reducing query difficulty, facilitating expansion, and facilitating query intent
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[0030] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] Such as figure 1 As shown, the system that the present invention generates based on the SPARQL query statement of the ontology library content includes an online response module and an offline preprocessing module, wherein the online module is composed of a client user interface and a server analysis and generation query interface, and the offline preprocessing module mainly includes Data cleaning component and string retrieval component; the client is an editing interface built with d3.js visual display technology, and the server uses JavaServlet technology, including a string conversion module, a Top-K similar string retrieval The selection of the corresponding graph node-edge string description, based on the syntax of SPARQL, is converted into t...
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