About: http://webisa.webdatacommons.org/172673391

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	4.7 Atomic StepsIn addition to the six step types described in the preceding sections, XProc provides a standard library of atomic step types.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org