About: http://webisa.webdatacommons.org/239394400

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 some cases, such as C??O and C??C, the variations can be much greater, approaching 20 percent.
http://www.w3.org/ns/prov#wasQuotedFrom	chem1.com