About: http://webisa.webdatacommons.org/167655727

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	February 3, 2010 I???ve to admit, I???m still lost, especially because the comparison to a gravitational problem doesn???t hold.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com