About: http://webisa.webdatacommons.org/72345007

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	When it was much warmer in the roman period the romans were using polar bears in the arena so they were still alive then when greenland really was a greenland.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com