<http://webisa.webdatacommons.org/prov/323899209>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/345823624> .
<http://webisa.webdatacommons.org/345823624>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<spacepolitics.com> .
<http://webisa.webdatacommons.org/prov/370004547>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/345823624> .
<http://webisa.webdatacommons.org/345823624>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/345823624>	<http://www.w3.org/ns/prov#value>	"It is the reason why cars and trucks have different types of brakes and likewise rapid transit trains and freight trains." .