About: http://webisa.webdatacommons.org/396796399

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	Their protocol utilizes a full stack of services including EC2, S3, SQS, SimpleDB and EC2 Spot instances (more info can be found in a recent article by BioTeam???s Adam Kraut, a primary contributor to the implementation).
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com