PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nearly 100 are toxic and about 70 can trigger cancer.Like Us on Facebook Secondhand smoke (SHS) causes numerous health problems such as severe asthma attacks, respiratory infections, ear infections and sudden infant death syndrome.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceworldreport.com