About: http://webisa.webdatacommons.org/16984633

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	Unless noted otherwise, all materials, such as reagents, starting materials and solvents, were purchased from commercial suppliers (such as Aldrich, Fluka, Sigma and the like) and were used without further purification.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com