CompleteRelation(string href=default(string), ModelVersion version=default(ModelVersion), ResourceId relationDefinitionId=default(ResourceId), Dictionary< string, string > sourceEntityId=default(Dictionary< string, string >), Dictionary< string, string > targetEntityId=default(Dictionary< string, string >), string outwardDescription=default(string), string inwardDescription=default(string), DateTimeOffset effectiveFrom=default(DateTimeOffset)) | Lusid.Sdk.Model.CompleteRelation | inline |