About: http://webisa.webdatacommons.org/219511623

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	PFX counts were unknown at one point, though there was a challenge in the early days to see who would get 100 finds first.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com