<http://webisa.webdatacommons.org/prov/516239322>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149760809> .
<http://webisa.webdatacommons.org/149760809>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/149760809>	<http://www.w3.org/ns/prov#value>	"and R is a divalent organic chemical radical; and Y is a divalent organic chemical reactant. 3." .
<http://webisa.webdatacommons.org/149760809>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .