About: http://webisa.webdatacommons.org/290037692

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	It would be great if there was a place to look up that info, but I can not seem to find it here, and other websites have 1990 for U89 introduction, but the pinboard has U89 dates going back to 1979.
http://www.w3.org/ns/prov#wasQuotedFrom	neumann.com