About: http://webisa.webdatacommons.org/7788174

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	The atmosphere, and all its contents, whether of water, air, or other matters, gravitate to the earth; that is to say, they have weight.
http://www.w3.org/ns/prov#wasQuotedFrom	unc.edu