PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Symptoms of CO or CO2 poisoning include: feeling of fuzziness", dizziness, nausea, trouble thinking or remembering (more trouble than usual), constant headache, shortness of breath, numbness in any part of the body especially extremities or head.
http://www.w3.org/ns/prov#wasQuotedFrom
  • comcast.net