Property:CenturyOrdinal
From International Robin Hood Bibliography
The request is being processed and may take a moment. Preparing ...{ "type": "PROPERTY_CONSTRAINT_SCHEMA", "constraints": { "type_constraint": "_txt", "allowed_values": [ "13th", "14th", "15th", "16th", "17th", "18th", "19th", "20th", "21st" ] } }