[{"id":37348,"url":"http://www165.123.244.137/subject/37348/","title":"30-12-324","control_properties":[{"property":"Object Type","value":"Rings","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Archival)","property_value":"CBS Register: No field number. copper ring. broken. diam. 54 mm. corroded, broken.","inline_note":"","footnote":""},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"30-12-324","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"56.0","inline_note":"","footnote":""},{"prop":"Measurement (Thickness)","property_value":"14.0","inline_note":"","footnote":""}]}]