About: http://webisa.webdatacommons.org/76283839

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	Indeed in some cases, such as citations, a caveat is a necessary precursor.The procedure is mostly contained in NCPR r.44.
http://www.w3.org/ns/prov#wasQuotedFrom	step.org