About: http://webisa.webdatacommons.org/73579995

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	systems is a necessary step toward the future direction of the entire concept
http://www.w3.org/ns/prov#wasQuotedFrom	enviroalternatives.com