Relation pm#relation_from_process_only (pm#process,?)
  supertype:  pm#case_relation__thematic_relation
  subtype:  pm#goal (pm#process,pm#situation)
  subtype:  pm#triggering_event (pm#process,pm#event)
  subtype:  pm#ending_event (pm#process,pm#event)
  subtype:  pm#precondition (pm#process,pm#situation)
  subtype:  pm#postcondition (pm#process,pm#situation)
  subtype:  pm#input (pm#process,?)
     subtype:  pm#material (pm#process,?)
     subtype:  pm#parameter (pm#process,?)
  subtype:  pm#input_output__inputoutput (pm#process,?)
     subtype:  pm#modified_object (pm#process,?)
        subtype:  pm#muted_object__mutedobject (pm#process,?)
     subtype:  pm#deleted_object__deletedobject (pm#process,?)
  subtype:  pm#sub_process__subproces (pm#process,pm#process)
  subtype:  pm#method (pm#process,pm#description)
  subtype:  pm#from/to_place__from/toplace (pm#process -> pm#spatial_object)
     subtype:  pm#from_place (pm#process -> pm#spatial_object)
     subtype:  pm#to_place__destination (pm#process -> pm#spatial_object)
     subtype:  pm#via_place__viaplace__via (pm#process -> pm#spatial_object)
     subtype:  pm#path (pm#process -> pm#spatial_object)
  subtype:  pm#process_attribute__processattribute (pm#process,pm#process_attribute_or_quality_or_measure)
     subtype:  pm#manner (pm#process,pm#process_attribute_or_quality_or_measure)