PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sumatran tigers are critically endangered, with as few as 400 left in the wild, said Dr. Sybille Klenzend...Gray wolves maintain the food chain in winter...tain lions and grizzly bears, wolves abandon their prey (usually elk or moose) once sated, leaving much-coveted leftovers for ravens, eagles, coyotes, bears, and other scavengers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org