PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Just to dot the i's" and cross the t's" on Colibri's post here is what the Britannica says about cellulose: The basic structural component of plant cell walls, cellulose comprises about 33 percent of all vegetable matter (90 percent of cotton and 50 percent of wood are cellulose) and is the most abundant of all naturally occurring organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • straightdope.com