About: http://webisa.webdatacommons.org/228956714

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	At some point space flight to other planets and other galaxies will become necessary if humankind wishes to avert extinction.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com