About: http://webisa.webdatacommons.org/88688118

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	Matt also explains how you should hold your iPhone 4 or 4S for best performance with different types of calls, based on which of the phone???s two microphones will be used.
http://www.w3.org/ns/prov#wasQuotedFrom	tidbits.com