About: http://webisa.webdatacommons.org/78693333

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	M is a proton, or other metal or non-metal cation, with the proviso that at least one of M is proton.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com