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<http://webisa.webdatacommons.org/prov/147809286>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/112519121> .
<http://webisa.webdatacommons.org/112519121>	<http://www.w3.org/ns/prov#value>	"Modifiers consist of items such as reflectors, umbrellas, and soft boxes." .
<http://webisa.webdatacommons.org/112519121>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freedigitalphotographytutorials.com> .