About: http://webisa.webdatacommons.org/429474010

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	With respect to Ri to R5, these are intended to comprise groups which have from 1 to 20 carbon atoms, preferably 1 to 12 carbon atoms, in particular 1 to 8 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com