[{"id":37342,"url":"http://www165.123.244.137/subject/37342/","title":"Chains","control_properties":[{"property":"Object Type","value":"Chains","inline":"","footnote":""},{"property":"Material","value":"Silver","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Archival)","property_value":"CBS Register: no field number. silver fragt of a chain. with sketch.","inline_note":"","footnote":""},{"prop":"Museum Number (UPM B-number)","property_value":"B17558","inline_note":"","footnote":""},{"prop":"Measurement (Length)","property_value":"20.0","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"4.0","inline_note":"","footnote":""}]}]