About: http://webisa.webdatacommons.org/282198475

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	Commercial potting mixes are composites manufactured from ingredients such as bark or wood fiber, composts, or soil conditioners such as vermiculite, perlite, and peat moss.
http://www.w3.org/ns/prov#wasQuotedFrom	angelfire.com