About: http://webisa.webdatacommons.org/228432402

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	Still more preferably, each R5 is a direct bond or ???(CH2)y???, where x is 1 or 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com