About: http://webisa.webdatacommons.org/11483778

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	Simon Billing, an expert on sustainable food at Forum for the Future, says, ???The hydroponic system is the nearest thing to a closed loop system that I have seen in agriculture.
http://www.w3.org/ns/prov#wasQuotedFrom	triplepundit.com