About: http://webisa.webdatacommons.org/139183096

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	mention except in the comments, as did the fairly quiet revision of the ???Earthlike planet at Gliese 581??? from 581c to 581d a few weeks later.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com