PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While Curis says their process is different than the process of fracking for natural gas, one thing they both have in common is both types of wells are protected with cement casings ???as noted on Curis??? website.
http://www.w3.org/ns/prov#wasQuotedFrom
  • copperarea.com