{"code":0,"data":{"collectionMetadata":{"collectionId":"1591","createdAt":"2017-07-19T11:58:43+08:00","name":"National Map Polygon","description":"This dataset contains polygon features of national map data which includes coastal outlines, recreational and hydrographic features.","lastUpdatedAt":"2025-11-13T11:25:19+08:00","frequency":"annual","sources":["Singapore Land Authority"],"managedBy":"Singapore Land Authority","childDatasets":["d_29f066d67df3eae91df8a42f443863c8"]}},"errorMsg":""}