About: http://webisa.webdatacommons.org/270332874

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	where AT and AX are the atomic number of atoms T and X, respectively; ZT and ZX are valance of atoms T and X, respectively; ?? is reduced mass and K is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com