About: http://webisa.webdatacommons.org/402708344

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	Other bases can be used that include ammonium hydroxide or derivatives thereof including trimethyl-2-hydroxyethyl ammonium hydroxide (choline), and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com