About: http://webisa.webdatacommons.org/392006641

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	FreeBSD is a free operating system based on Berkeley???s 4.4 BSD source release.
http://www.w3.org/ns/prov#wasQuotedFrom	techrights.org