PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The vinyl glycidyl chalcogenides comprise those where the chalcogen comprises oxygen, sulfur, selenium or tellurium, and combinations thereof, but especially sulfur or selenium, and combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au