3.4 KRI Web UI

Although the KRI presented in this document comes directly from preexisting products that have not been developed specially for the needs of the MOLTO project, it provides the basic semantic functionality required by some MOLTO-specific applications. As an illustration, we present the following screen-shots of the KRI web UI. It allows the user to enter a natural language query, as shown in Figure 6. The natural language query is converted into a SPARQL query and the SPARQL query is executed by OWLIM through the RDFDB layer.

The conversion of the natural language query into a SPARQL query is out of the scope of this document, but will be described in details in Deliverable 4.3 Grammar-Ontology Interoperability.

Figure 6 - Natural Language Query

The web UI shows the results of the executed SPARQL query, as shown in Figure 7 below.

Figure 7 - Results from the SPARQL Query

The user can see and edit the SPARQL query or enter a new SPARQL query. The KRI web UI also gives the user the possibility to browse the underlying ontology and database.