http://franz.com/ns/allegrograph/3.0/temporal/intervalOverlappedBy

Example: 

  ?x t:intervalOverlappedBy ?y

Matches interval ?x and interval ?y such that ?x and ?y overlap.

?x and ?y can be defined as intervals using either times or points (though they must both be defined using the same mechanism).

I.e., Either the start time of interval ?x is during interval ?y and the end time of interval ?x is after the endpoint of interval ?y or the start point of ?x is during interval ?y, and the endpoint of ?x is after the endpoint of ?y.

Notes

The following namespace abbreviations are used:

The SPARQL magic properties reference has additional information on using AllegroGraph magic properties and functions.