About: http://webisa.webdatacommons.org/282548308

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	As the group R5 preferred are lower alkyl groups each containing from 1 to 4 carbon atoms, such as methyl group, ethyl group, propyl group and butyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com