?x t:intervalDuring ?y 

Matches interval ?x and interval ?y such that ?x occurs during ?y.

?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 and end time of ?x occur during ?y or the startpoint and endpoint of interval ?x are both during interval ?y.


The following namespace abbreviations are used:

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