PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The head was particularly prone to damage from slings and clubs and other primitive weapons, and the aim of trepanation was to relieve what felt like extreme pressure, release blood and ???evil air???, and leave the brain nicely aerated.The even more remarkable finding is that many of these skulls ??? between 50% and 90% according to some sources ??? belonged to people who survived.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.com