PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • extreme temperatures - highest measured vent temperature is 4030C, highest temperature at which living tube worms have been observed is 1000C, sea water is about 20C at depths where vents form, but can be up to 200C near some vents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • botos.com