About: http://webisa.webdatacommons.org/181970385

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	Moreover, ???when conditions for the execution of one step are met??? means when the data required to execute the work contained in that step and other information is all present and usable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com