About: http://webisa.webdatacommons.org/201870347

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	group having from one to 20 carbon atoms, X is a halogen, and m=1???3, n=0???3, q=0???3, and the sum of m+n+q is equal to the oxidation state of the transition metal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com