Contract¶
A contract is a legally binding agreement between two or more parties.
IRI: https://w3id.org/citydata/part2/v1/Contract
Diagram¶

Formalization for Contract¶
| Property | Constraint |
|---|---|
| hasContractualElement | min 1 |
| hasContractualElement | min 1 ContractualElement |
| hasParty | min 2 |
| hasSignatory | min 2 |
| hasSignatory | min 2 Person |
| isExecutedOn | only time:TemporalEntity |
| isExecutedOn | only time:TemporalEntity |
| isValidFor | only time:Interval |
| isValidFor | only time:Interval |
| specifiesAgreement | min 1 |
| specifiesAgreement | min 1 cdm1:Agreement |
| subClassOf | ContractThing |