About: http://webisa.webdatacommons.org/51289224

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	While rice hulls and other litter materials may work, sawdust seems to be the best material so far, according to University of Minnesota studies.
http://www.w3.org/ns/prov#wasQuotedFrom	farmshow.com