About: http://webisa.webdatacommons.org/172195032

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	The linking moiety may comprise at least one hetero-atom such as nitrogen, oxygen and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com