About: http://webisa.webdatacommons.org/48143192

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	Earth will only be able to support an advanced human civilization for a limited time, especially one with several billion individuals.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com