<http://webisa.webdatacommons.org/prov/131613202>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/240227358> .
<http://webisa.webdatacommons.org/240227358>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<w3.org> .
<http://webisa.webdatacommons.org/240227358>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/240227358>	<http://www.w3.org/ns/prov#value>	"and blend mode is group invariant, i.e. A + (B + C) == A + B + C, where" .