<http://webisa.webdatacommons.org/prov/464017632>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/327935535> .
<http://webisa.webdatacommons.org/327935535>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/465350695>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/327935535> .
<http://webisa.webdatacommons.org/327935535>	<http://www.w3.org/ns/prov#value>	"(a) a squarylium dye containing a following formula (I), ##STR2## wherein each of R1 and R2 is a substituted or unsubstituted alkyl group or aryl group, and each of A and B is a substituted or unsubstituted benzene ring or naphthalene ring, and" .
<http://webisa.webdatacommons.org/327935535>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .