Relation lis#relationship (?,?)  indicates something that one thing has to do with another; click here for details
  supertype:  lis#abstract_object  pm#relation_with_particular_property (pm)
  member of:  lis#class_of_relationship (pm)
  subtype:  lis#composition_of_individual (lis#possible_individual,lis#possible_individual)  click here for details
     subtype:  lis#arrangement_of_individual (lis#possible_individual,lis#arranged_individual [49..*])  click here for details
        subtype:  lis#assembly_of_individual (lis#possible_individual,lis#arranged_individual)
        subtype:  lis#feature_whole_part__featurewholepart (lis#possible_individual,lis#arranged_individual)
     subtype:  lis#temporal_whole_part (lis#possible_individual,lis#possible_individual)
     subtype:  lis#participation (lis#possible_individual,lis#activity [49..*])  click here for details
     subtype:  lis#temporal_bounding (lis#event [49..*],lis#possible_individual)  click here for details
        subtype:  lis#ending (lis#event,lis#possible_individual)
        subtype:  lis#beginning (lis#event,lis#possible_individual)
  subtype:  lis#cause_of_event (lis#event [49..*],lis#activity [49..*])  click here for details
  subtype:  lis#relative_location (lis#possible_individual [49..*],lis#possible_individual)  indicates that the position of one possible_individual is relative to another; click here for details
  subtype:  lis#connection_of_individual (lis#possible_individual [49..*],lis#possible_individual)  click here for details
     subtype:  lis#direct_connection (lis#possible_individual,lis#possible_individual)
     subtype:  lis#indirect_connection (lis#possible_individual,lis#possible_individual)
  subtype:  lis#individual_used_in_connection (lis#connection_of_individual,lis#possible_individual [49..*])  click here for details
  subtype:  lis#lifecycle_stage (?,?)
  subtype:  lis#involvement_by_reference (lis#thing,lis#activity [49..*])  click here for details
  subtype:  lis#specialization (lis#class,lis#class)  click here for details
     subtype:  lis#specialization_by_domain (lis#role_and_domain,lis#class)  click here for details
     subtype:  lis#specialization_by_role (lis#role_and_domain,lis#role)  click here for details
     subtype:  lis#boundary_of_property_space (lis#property_space,lis#property_space)  click here for details
     subtype:  lis#specialization_of_individual_dimension_from_property (lis#individual_dimension,lis#property)  click here for details
     subtype:  lis#boundary_of_number_space (lis#number_space,lis#number_space)  click here for details
  subtype:  lis#other_relationship__otherrelationship (?,?)
  subtype:  lis#classification (?,?)
  subtype:  lis#class_of_relationship_with_signature (lis#role_and_domain,lis#role_and_domain)  click here for details
  subtype:  lis#intended_role_and_domain (lis#role_and_domain,lis#possible_individual)  click here for details
  subtype:  lis#possible_role_and_domain (lis#role_and_domain,lis#possible_individual)  click here for details
  subtype:  lis#representation_of_thing (lis#thing,lis#possible_individual)  click here for details
  subtype:  lis#usage_of_representation (lis#representation_of_thing,lis#possible_individual)  click here for details
  subtype:  lis#responsibility_for_representation (lis#representation_of_thing,lis#possible_individual)  click here for details
  subtype:  lis#approval (lis#relationship,lis#possible_individual)  click here for details
  subtype:  lis#comparison_of_property (lis#property,lis#property)  click here for details
  subtype:  lis#functional_mapping (lis#thing,lis#thing)  click here for details
  subtype:  lis#recognition (lis#thing,lis#activity)  click here for details
  subtype:  lis#indirect_property (lis#possible_individual,lis#property)  click here for details
  subtype:  lis#temporal_sequence (lis#possible_individual,lis#possible_individual)  click here for details