<http://webisa.webdatacommons.org/prov/85221542>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256055987> .
<http://webisa.webdatacommons.org/256055987>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/256055987>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<azuvector.com> .
<http://webisa.webdatacommons.org/256055987>	<http://www.w3.org/ns/prov#value>	"+ Gravitational effects penetrate walls and other cover." .