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<http://webisa.webdatacommons.org/139443677>	<http://www.w3.org/ns/prov#value>	"Programs such as the GIMP, a free alternative to Photoshop, can save schools hundreds of dollars per machine." .
<http://webisa.webdatacommons.org/prov/12156804>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139443677> .
<http://webisa.webdatacommons.org/139443677>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<edtechlife.com> .