About: http://webisa.webdatacommons.org/275730214

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	and each of L1, L2 and L3, independently of the other, is a linking group or chemical bond.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com