PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first flowers must have evolved after the ancestors of flowering plants split from their closest living relatives, the gymnosperms???including pines and other conifers, cycads, and ginkgoes???which produce seeds but not flowers.Some of the most important clues to this transition come from the genes active each time a plant blossoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • carlzimmer.com