About: http://webisa.webdatacommons.org/360361973

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	In a preferred method, the two components are mixed in dry form, at the selected mole ratio, then dissolved in a suitable solvent, and preferably an alcohol such as methanol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com