<http://webisa.webdatacommons.org/191707370>	<http://www.w3.org/ns/prov#value>	"Gravity is a force that acts everywhere on the Earth's surface, pulling" .
<http://webisa.webdatacommons.org/prov/38227699>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/191707370> .
<http://webisa.webdatacommons.org/191707370>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/191707370>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tulane.edu> .