About: http://webisa.webdatacommons.org/424864055

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	Lewis acids may also be formed in situ by adding to the reaction mixtures, metals such as magnesium, aluminum, zinc, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr