About: http://webisa.webdatacommons.org/190476972

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	Moreover, a preferred phosphorous-containing compound is R???O???PO3, wherein R is an organic moiety selected from the group consisting of alkyl, aryl, cyclic, and aromatic groups having from 1-18 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com