[{"id":13850,"url":"http://www165.123.244.137/subject/13850/","title":"13570","control_properties":[{"property":"Object Type","value":"Spearheads/Lanceheads","inline":"","footnote":""},{"property":"Season Number","value":"08: 1929-1930","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"U Number","property_value":"13570","inline_note":"","footnote":""},{"prop":"Description (Modern)","property_value":"Spear","inline_note":"","footnote":""},{"prop":"Description (Catalog Card)","property_value":"Copper spear.  Poken type. Type I,B. Type VI. B.","inline_note":"","footnote":"Woolley's description"},{"prop":"Find Context (Catalog Card)","property_value":"PG 1574","inline_note":"","footnote":""},{"prop":"Material (Catalog Card)","property_value":"Copper Alloy","inline_note":"","footnote":"Material as described by Woolley"},{"prop":"Measurement (Catalog Card)","property_value":"L. 400mm","inline_note":"","footnote":""}]}]