f:Provenance occurred[x]: maximum cardinality of 'occurred[x]' is 0 policy: maximum cardinality of 'policy' is 0 location: maximum cardinality of 'location' is 0 reason: maximum cardinality of 'reason' is 0 activity: maximum cardinality of 'activity' is 0 entity: maximum cardinality of 'entity' is 0 signature: maximum cardinality of 'signature' is 0 f:Provenance/f:meta id: maximum cardinality of 'id' is 1 versionId: maximum cardinality of 'versionId' is 1 lastUpdated: maximum cardinality of 'lastUpdated' is 1 source: maximum cardinality of 'source' is 1 f:Provenance/f:agent role: maximum cardinality of 'role' is 0