About: http://webisa.webdatacommons.org/248910708

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	idium, cesium, berylium, magnesium, calcium, or barium, and hydrophobic end groups, such as an alkyl moiety comprised of a hydrocarbon, especially alkyl, preferably of from about 4 carbon atoms to about 120 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es