About: http://webisa.webdatacommons.org/156193792

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	Although it sourced components such as disk drives, monitors, and power supplies, Apollo began with a proprietary operating system and architecture that made its products incompatible with other machines.
http://www.w3.org/ns/prov#wasQuotedFrom	berkeley.edu