<http://webisa.webdatacommons.org/prov/215499698>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/273813788> .
<http://webisa.webdatacommons.org/273813788>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/273813788>	<http://www.w3.org/ns/prov#value>	"Specifically, they use the b_n.fits, expose_n.fits, back_n.fits, and mask_m.fits files where n is the band number and m is a band or band range (e.g., b_5.fits, expose_5.fits, back_5.fits, and mask_47.fits)." .
<http://webisa.webdatacommons.org/273813788>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nasa.gov> .