[{"id":31574,"url":"http://www165.123.244.137/subject/31574/","title":"31-16-564N","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Spindle Whorls","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Modern)","property_value":"Rounded truncated biconical whorl, mottled tan clay. Diameter of perforation at top: 6.5, at base: 7. Perforation slightly off center.","inline_note":"","footnote":"Textile Tools Project, summer 2016"},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"31-16-564N","inline_note":"","footnote":""},{"prop":"Measurement (Weight)","property_value":"4.0 grams","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"23","inline_note":"","footnote":"Textile Tools Project, summer 2016"},{"prop":"Measurement (Y)","property_value":"12.5","inline_note":"","footnote":"Textile Tools Project, summer 2016"}]}]