nsm#below (pm#spatial_object,pm#spatial_object)
inverse: pm#above
equal: pm#below
supertype: pm#location (pm#spatial_object,pm#spatial_object)
supertype: pm#relation_to_another_spatial_object (pm#spatial_object,pm#spatial_object)
supertype: pm#relation_from_spatial_object (pm#spatial_object,*)
supertype: pm#spatial_relation_from_entity_with_spatial_feature (sumo#object,*)
supertype: pm#relation_from/to_thing_of_common_kind (*) this type permits to categorize relations according to their signatures and hence offers (i) a concise way to set essential exclusion relations, and (ii) a systematic and easy-to-follow categorization
>part of: pm#relation__related_thing__relatedthing___related_with type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_type
supertype: pm#relation_to_spatial_object (*,pm#spatial_object) in WebKB, prefer using relations "from" a spatial object
supertype: pm#spatial_relation_to_entity_with_spatial_feature (*,sumo#object)
supertype: pm#relation_from/to_thing_of_common_kind (*) this type permits to categorize relations according to their signatures and hence offers (i) a concise way to set essential exclusion relations, and (ii) a systematic and easy-to-follow categorization
supertype: pm#where_relation__whererelation (*) where, from/to where, ...
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