About: http://webisa.webdatacommons.org/254804344

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	avast is the best software and i have a subscription on 2249 days and it works on all operating systrem coz i have all windows in my single pc.(xp,vista,windows 7) avast the best .
http://www.w3.org/ns/prov#wasQuotedFrom	howtogeek.com