<http://webisa.webdatacommons.org/prov/421917693>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121907873> .
<http://webisa.webdatacommons.org/121907873>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<noaa.gov> .
<http://webisa.webdatacommons.org/121907873>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/121907873>	<http://www.w3.org/ns/prov#value>	"riptions of stations observed in 38 states and territories including Alaska and Porto Rico (Puerto Rico) and foreign countries. [Geophysics; Magnetism; Data Report.]" .
<http://webisa.webdatacommons.org/prov/118671717>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121907873> .