About: http://webisa.webdatacommons.org/231482655

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	yl, with the proviso that, when X represents an adenine group, at least one of R and R' represents other than hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com