About: http://webisa.webdatacommons.org/357751810

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	So anything including podcasts and yes, professional journalists, the phone sound input can be used, and is often used.
http://www.w3.org/ns/prov#wasQuotedFrom	blogs.com