About: http://webisa.webdatacommons.org/213387292

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	Pig is a high-level language that converts sequences of common data analysis operations (e.g., group-bys, joins, etc.) to chains of MapReduce jobs and executes these either locally or across a Hadoop cluster.
http://www.w3.org/ns/prov#wasQuotedFrom	compsocialscience.org