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.
This is a companion discussion topic for the original entry at https://kni.me/w/q_AxvwsYhpL9aqPN