<http://webisa.webdatacommons.org/187726143>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/516198180>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187726143> .
<http://webisa.webdatacommons.org/187726143>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/187726143>	<http://www.w3.org/ns/prov#value>	"where M is an alkali metal cation and R is an organic nitrogen-containing cation, such as an N-lower alkyl-N-N???-isopropyl-imidazolium cation." .