PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This problem has proved especially acute with tablets formed by compressing spray-dried powders containing anionic detergent-active compounds; these surfactants are otherwise highly desirable because of their good detergency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com