About: http://webisa.webdatacommons.org/59658174

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 operating system layer 138 may include operating systems such as OS/2?? from IBM, Windows NT?? or Windows XP?? from Microsoft, Linux or other suitable operating system.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com