PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Weegy: Carboniferous tetrapods are four-legged animals that lived during the Carboniferous period, between 359 and 299 million years ago. [ These animals, including amphibians, reptiles, and basal tetrapods, initially evolved about 365 million years ago, at the very end of the Devonian period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • weegy.com