About: http://webisa.webdatacommons.org/421924033

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 many molecules, in particular proteins and macromolecules, charge originates from the ionization of functional groups in the molecules.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com