About: http://webisa.webdatacommons.org/9709315

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	Nota Bene: My question as originally posed had a title that asked whether the shell is permitted to do these optimizations, not whether it should or even whether implementations that can do them exist.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com