About: http://webisa.webdatacommons.org/399979060

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	X is a ???(CH2)n??? group, where n is an integer between 1 and 10, inclusive, and one or more of the methylene groups is optionally replaced by another atom or group;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com