Limitations on relationships between object-properties in OWL means that some generalizations of the interval relations cannot be described using OWL-Time + OWL. In particular, no 'union' of relations. To standardize the expression of the full set of temporal relations requires some additions to the set described in OWL-Time, as described in https://www.w3.org/TR/vocab-owl-time-rel/
Merge these additional relations into OWL-Time to complete its expressivity.
Limitations on relationships between object-properties in OWL means that some generalizations of the interval relations cannot be described using OWL-Time + OWL. In particular, no 'union' of relations. To standardize the expression of the full set of temporal relations requires some additions to the set described in OWL-Time, as described in https://www.w3.org/TR/vocab-owl-time-rel/
Merge these additional relations into OWL-Time to complete its expressivity.