About: http://webisa.webdatacommons.org/155554317

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	The three most used operating systems nowadays are Windows, Mac OS X, and Linux.
http://www.w3.org/ns/prov#wasQuotedFrom	education.com