Relation pm#relation_to_time (*,pm#time_measure)
  exclusion:  pm#relation_to_situation  pm#spatial_relation_to_entity_with_spatial_feature  pm#relation_to_collection  pm#relation_to_attribute_or_quality_or_measure  pm#relation_from_situation_to_situation  pm#temporal_relation
  supertype:  pm#relation_from/to_thing_of_common_kind  pm#temporal_relation  pm#when_relation
  subtype:  pm#relation_from_situation_to_time (pm#situation,pm#time_measure)
     subtype:  pm#time (pm#situation,pm#time_measure)
        subtype:  pm#date (pm#situation -> pm#time_measure)
     subtype:  pm#duration (pm#situation -> pm#time_measure)
     subtype:  pm#from_time (pm#situation -> pm#time_measure)
        subtype:  pm#departure_time__departuretime (pm#process -> pm#time_measure)
     subtype:  pm#until_time__untiltime__to_time (pm#situation -> pm#time_measure)
        subtype:  pm#arrival_time__arrivaltime (pm#process -> pm#time_measure)
     subtype:  pm#before_time (pm#situation,pm#time_measure)
  subtype:  pm#relation_from_time_to_time (pm#time_measure,pm#time_measure)
     subtype:  pm#near_time (pm#time_measure,pm#time_measure)
     subtype:  pm#before (pm#time_measure,pm#time_measure)
     subtype:  pm#after (pm#time_measure,pm#time_measure)
  subtype:  pm#relation_from_physical_entity_to_time (pm#physical_entity -> pm#time_measure)
     subtype:  pm#check-in__checkin (pm#physical_entity -> pm#time_measure)
     subtype:  pm#check-out__checkout (pm#physical_entity -> pm#time_measure)
  subtype:  pm#creation_date (*,pm#time_measure)
     subtype:  pm#first_release__firstrelease (*,pm#time_measure)