PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Poor indoor air quality may result in asthma, allergies, and weaken your immune system which can make you more susceptible to colds and other sickness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • livingdirect.com