About: http://webisa.webdatacommons.org/114985500

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	years, many things have changed, i.e. the problems, the scientific base, public
http://www.w3.org/ns/prov#wasQuotedFrom	unep.or.jp