PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methanol is an alcohol that converts to formaldehyde and formic acid; both of these chemicals are carcinogens (http://www.oleda.com/oleda_tips/tips.asp?dept=48).
http://www.w3.org/ns/prov#wasQuotedFrom
  • corrections.com