About: http://webisa.webdatacommons.org/375563222

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	The SITC code that defined drafting tables, drafting machines, and other drawing, marking-out, or mathematical calculating instruments" is 87422 .
http://www.w3.org/ns/prov#wasQuotedFrom	researchandmarkets.com