12_​Exploring-pizza-ontology-with-semantic-web

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This workflow uses a semantic web technology - OWL - to extract knowledge from an ontology on pizza. The workflow uses the Triple File Reader node to extract the content in the OWL file format.
Based on this, a SPARQL Endpoint is created in order to allow the execturion of SPARQL queries.
Finally the workflow includes an interactive view for the user to explore the extracted data.

URL: Will They Blend? KNIME Meets the Semantic Web https://www.knime.com/blog/will-they-blend-knime-meets-the-semantic-web/edit

Nodes

• GroupBy4 ×
• SPARQL Query3 ×
• Column Filter2 ×
• Column Resorter2 ×
• Memory Endpoint2 ×
• SPARQL Insert2 ×
• Table View (JavaScript)2 ×
• Triple File Reader2 ×
• Bar Chart (JavaScript)1 ×
• Component Input1 ×
• Component Output1 ×
• Constant Value Column1 ×
• Joiner1 ×
• Missing Value1 ×
• RowID1 ×
• String Manipulation1 ×
• String Replacer1 ×
• Sunburst Chart (JavaScript)1 ×

Extensions

• FeatureKNIME Base nodes
• FeatureKNIME JavaScript Views
• FeatureKNIME Javasnippet
• FeatureKNIME Semantic Web

Links

• No links available