https://w3id.org/framester/data/framestercore/BeInAgreementOnAction <https://w3id.org/framester/schema/ConceptualFrame>
xsd:string
Two (or more) people (the Parties, also encodable as Party_1 and
Party_2) have an agreement. Both sides are construed as having
a commitment to an Obligation--the relationship is understood to be symmetrical or
reciprocal. Instead of a specific mention of the Obligation, a Topic expression may be used to indicate the domain covered.