About: http://webisa.webdatacommons.org/21112751

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 code implementation involves the same iframe HTML code used, for example, to embed YouTube videos on external websites ??? we use iframe codes all the time to deliver videos from YouTube, Vimeo, and other sources to TUAW readers.
http://www.w3.org/ns/prov#wasQuotedFrom	iphonefirmware.com