A Library is included in the Parties specification to provide standard values that should be provided by tools implementing the Parties specification. Currently, Parties defines the standard values for two vocabularies: IndividualKinds and PartyRelationshipKinds (See next sections). PartyRelationshipKinds is an instance of PartiesVocabulary that includes terms for the kinds of PartyRelationships that may be created in a Parties model. Employment indicates that the targetParty element of the PartyRelationship is employed by the sourceParty . General indicates the existence of some general relationship between the source element of the PartyRelationship is a member of the target element. Part indicates that the target element of the PartyRelationship is a part of the source element. Member indicates that the target element of the PartyRelationship is a member of the source element. Assignment indicates that the source element of the PartyRelationship , either a Party or PartyType is assigned to the target element, either a Position or PositionType , respectively. Delegation indicates that the target element of the PartyRelationship , either a Party or PartyType has been delegated the responsibilities associated with the source element, either a Position or PositionType , respectively. IndividualKinds is an instance of PartiesVocabulary that includes terms for the kinds of PartyRelationships that may be created in a Parties model. Machinery indicates that the type of NonHumanKind is a machine of some kind. NonHumanAgent indicates that the type of individual is an automated system of some kind. Person indicates that the type of individual is a person. Software indicates that the type of individual is a software module of some kind.