About: http://webisa.webdatacommons.org/415441648

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Some of the polar solvents which can be used are, for example, alcohols such as methanol and ethanol, amides such as N,N-dimethylformamide, ketones for example acetone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr