PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Be sure to clearly label both stock solutions and store them where children can???t get into them, since these materials, especially the copper sulfate, are very toxic and corrosive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ucdavis.edu