About: http://webisa.webdatacommons.org/81817921

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	In other words, we have been observing something since we could observe at all, and "something is the easiest of all things to observe--indeed, the only thing we have ever truly observed.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com