About: http://webisa.webdatacommons.org/447124558

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	However, harvesting from the wild is a problem, partly because the ingredients derived from them may vary from one season to the next.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblog.com