<http://webisa.webdatacommons.org/prov/341021205>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50192367> .
<http://webisa.webdatacommons.org/50192367>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/50192367>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gpo.gov> .
<http://webisa.webdatacommons.org/50192367>	<http://www.w3.org/ns/prov#value>	"services (or types of aircraft) provided over the respective segments of" .