About: http://webisa.webdatacommons.org/311522808

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	Qt is a multiplatform tool kit, nothing has ever stopped Opera from having different front ends using Qt for each platform, taking into account the unique way of doing things.
http://www.w3.org/ns/prov#wasQuotedFrom	osnews.com