About: http://webisa.webdatacommons.org/119896856

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	Emergency-related screen crawls that are not part of a regular or unscheduled newscast must be accompanied by an aural tone to alert visually impaired people to tune to another information source, such as the radio.
http://www.w3.org/ns/prov#wasQuotedFrom	tvtechnology.com