About: http://webisa.webdatacommons.org/180260478

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 Industrial Fasteners Institute ISO and DIN. for such information as thread data, grade
http://www.w3.org/ns/prov#wasQuotedFrom	yudu.com