About: http://webisa.webdatacommons.org/281795088

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	The Vikings, on the other hand, are a problem, as there is written evidence that they didn't keep their Newfoundland colony a secret.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org