Relationsumo#has_purpose__haspurpose(sumo#physical,sumo#formula)the instance of physical has, as its purpose, the proposition expressed by the formula; note that there is an important difference in meaning between the predicates has_purpose and result; although the second argument of the latter can satisfy the second argument of the former, a conventional goal is an expected and desired outcome, while a result may be neither expected nor desired; for example, a machine process may have outcomes but no goals, aimless wandering may have an outcome but no goal; a learning process may have goals with no outcomes, and so onexclusion: rst#attributive_relation pm#purpose aktp#has-author aktp#owned-by pm#owner pm#owner_of sumo#leader pm#seller pm#customer pm#generator pm#creator pm#spatial_origin sumo#exploits sumo#has_purpose_for_agent pm#measure pm#attribute pm#name dc#Date rdf#value pm#rdf_reification_relation pm#support pm#example pm#syntax akts#has-magnitude type: pm#binary_predicate_typethe class of predicates relating two items - its valence is twotype: pm#asymmetric_relation_typean antisymmetric and irreflexive relationsupertype: pm#attributive_relation__attributiverelation (*)like pm#binary_relation, this type mostly exists to categorize what cannot be categorized elsewheresupertype: 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 relationssupertype: pm#relation__related_thing__relatedthing___related_with (*)type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_typesupertype: pm#asymmetric_relation (?,?)this category only serves structuration purposes: it is instance of pm#asymmetric_relation_type which is not instance of pm#class_of_inheritable_relation_typesupertype: pm#irreflexive_relation__irreflexiverelation (?,?)this category only serves structuration purposes: it is instance of pm#irreflexive_relation_type which is not instance of pm#class_of_inheritable_relation_typesupertype: pm#binary_relation_with_particular_mathematical_property (?,?) supertype: pm#relation_with_particular_mathematical_property (*) supertype: pm#relation_with_particular_property (*)this rather fuzzy type permits to group categorization schemes less common than those covered by the previous sibling categoriessupertype: pm#relation__related_thing__relatedthing___related_with (*)type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_typesupertype: pm#antisymmetric_relation__antisymmetricrelation (?,?)this category only serves structuration purposes: it is instance of pm#antisymmetric_relation_type which is not instance of pm#class_of_inheritable_relation_typesupertype: pm#binary_relation_with_particular_mathematical_property (?,?)