About: http://webisa.webdatacommons.org/103894013

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	So, one of the reasons I am pressing here - and I can remember, now, thinking at the time it was hard work - is that, in the back of my mind, is this clock problem.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov