About: http://webisa.webdatacommons.org/54354802

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 Formula (1) above, R1 is an organic group with at least one carbon atom, and M is a metal atom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com