About: http://webisa.webdatacommons.org/14839896

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	In this regard, it is important to recall the guiding principle of this guide, the 80-20 rule: most of the problem is likely to be the result of a few facilities.
http://www.w3.org/ns/prov#wasQuotedFrom	popcenter.org