Legend
Click on each cell of the legend to access the web page of the corresponding prefix.
Node
Hover over a node to see the nodes connected to it and, if the node has children, the set of its child labels as well.
For more detailed information, click on the node.
Edge
The text on the edge shows the attribute corresponding to that edge in the knowledge graph, and the number is the frequency with which the attribute has been instantiated.
Hover over an edge to see the source and target subsets corresponding to that edge.
For more detailed information, click on the edge.
Menu
"Description" is used to describe the basic information about the node in the three items shown in the diagram, "Data Properities" describes the scope and type of the node or its children, and "Query" is used to execute SPARQL query.
Query
Click on "Execute" to execute the corresponding query and the results will be displayed in the results page. Click on "Click to write my own query" in the top right hand corner of the results page to access the SPARQL query editor.
This web application uses the Yasgui open source SPARQL editor