<http://webisa.webdatacommons.org/prov/254738065>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/240814220> .
<http://webisa.webdatacommons.org/240814220>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/240814220>	<http://www.w3.org/ns/prov#value>	"A gatekeeper is an entity or device that controls the flow of information through it according to some specific policy." .
<http://webisa.webdatacommons.org/prov/254383790>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/240814220> .
<http://webisa.webdatacommons.org/240814220>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .