<http://webisa.webdatacommons.org/229295399>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bts.gov> .
<http://webisa.webdatacommons.org/prov/104854147>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229295399> .
<http://webisa.webdatacommons.org/229295399>	<http://www.w3.org/ns/prov#value>	"Each such category is known as a record type." .
<http://webisa.webdatacommons.org/229295399>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .