About: http://webisa.webdatacommons.org/91348383

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 the above molecular formulas, M is an element belonging to Group 8, 9, or 10 of the periodic table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au