About: http://webisa.webdatacommons.org/211573277

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	Rh1 and Rh2 may bond together to form a ring, for example, a heterocyclic ring such as piperidine or morpholine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr