Relation pm#temporal_relation (?,?)
  exclusion:  pm#attributive_relation  pm#mereological_relation  pm#intentional_relation  pm#object_relation  pm#relation_to_time  pm#relation_from_situation_to_situation
  subtype:  pm#relation_from_time_to_situation  pm#relation_to_time  akts#temporal_relation  sumo#time  sumo#temporal_part  sumo#begin_fn  sumo#end_fn  sumo#starts  sumo#finishes  sumo#before  sumo#before_or_equal  sumo#temporally_between  sumo#temporally_between_or_equal  sumo#overlaps_temporally  sumo#meets_temporally  sumo#earlier  sumo#cooccur  sumo#time_interval_fn  sumo#recurrent_time_interval_fn  sumo#when_fn  sumo#past_fn  sumo#immediate_past_fn  sumo#future_fn  sumo#immediate_future_fn  sumo#year_fn  sumo#month_fn  sumo#day_fn  sumo#hour_fn  sumo#minute_fn  sumo#second_fn  sumo#temporal_composition_fn  sumo#relative_time_fn  sumo#holds_during
  type:  pm#temporal_relation_type  the class of temporal relations, e.g., notions of (temporal) topology of intervals, (temporal) schemata, and (temporal) extension
  supertype:  pm#relation_playing_a_special_role (*)  this type permits to categorize relations according to their roles ; this is a traditional but quite subjective way of categorizing relations
     >part of:  pm#relation__related_thing__relatedthing___related_with  type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_type
  supertype:  pm#when_relation (?,?)
     supertype:  pm#wh-/how_relation (*)  this type permits to categorize relations according to the usual who/what/why/where/when/how questions ; this is a traditional but very subjective and ineffective way of categorizing relations 
        >part of:  pm#relation__related_thing__relatedthing___related_with  type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_type