<http://webisa.webdatacommons.org/prov/418507527>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252067123> .
<http://webisa.webdatacommons.org/252067123>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/67310832>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252067123> .
<http://webisa.webdatacommons.org/252067123>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/252067123>	<http://www.w3.org/ns/prov#value>	"When business people attend trade shows, they are often inundated with such information as business cards and literature about the exhibitors and products displayed at the show." .