About: http://webisa.webdatacommons.org/10457323

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	Every vendor's set of pipes and protocols was a platform supporting a proprietary silo of products and services, sold exclusively to captive customers.
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com