Data quality aspect
A dataset sometimes contains statements (i.e., triples) that are isolated from the rest of the knowledge graph.
This query enumerates such isolated triples. These are not connected to the rest of the graph in any way.
We check for the following:
- Does the subject node has inlinks?
- Does the object node have outlinks?
- Are there other triples within this same record?
If neither of the above is true, the triple is shown in this query as a disconnected edge.