PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pet hair and pet dander, mildew, and gases such as nitrogen dioxide from other parts of the house can also trigger an asthma attack.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com