About: http://webisa.webdatacommons.org/404876290

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	FIG. 2 is an example where a COPY Propagation in a forward direction fails to eliminate COPY instructions, but Register Allocation does remove COPY instructions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com