About: http://webisa.webdatacommons.org/416714298

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	Most of them are between 3,000 and 10,000 years old.There are a bunch of interesting neolithic sites along the coast of Europe and in the Boyne Valley of Ireland.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com