About: http://webisa.webdatacommons.org/134209068

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	51-4192 Layout Workers, Metal and Plastic Lay out reference points and dimensions on metal or plastic stock or workpieces, such as sheets, plates, tubes, structural shapes, castings, or machine parts, for further processing.
http://www.w3.org/ns/prov#wasQuotedFrom	sd.gov