About: http://webisa.webdatacommons.org/7689947

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	When the reaction is substantially complete, the product of formula (4) is isolated by conventional means, for example by gradual removal of the solvent and crystallizing the product, or by chromatography on silica gel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com