<http://webisa.webdatacommons.org/404949031>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/177973625>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/404949031> .
<http://webisa.webdatacommons.org/404949031>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/404949031>	<http://www.w3.org/ns/prov#value>	"Listings with missing fields are written to a file including the date, station, and start time of the program, as well as an identification of the missing field." .