<http://webisa.webdatacommons.org/prov/464990188>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33557483> .
<http://webisa.webdatacommons.org/33557483>	<http://www.w3.org/ns/prov#value>	"in which formula Y and Y??? each represent a leaving group such as Cl, Br, F, tosylatc." .
<http://webisa.webdatacommons.org/33557483>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/33557483>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .