Instruct: Given a premise, retrieve a hypothesis that is entailed by the premise.
Query: Empire Builders is an American old-time radio Western. It was broadcast on NBC-Blue from January 14, 1929, to June 22, 1931. The reference book "Radio Rides the Range: A Reference Guide to Western Drama on the Air" commented, "This may have been the first western drama on radio; it certainly was one of the most unique."
This show aired in the twenties.
Journalists worked for NBC
This episode was originally aired in America. 
The Borrowers was first shown on television via the NBC.
The radio play was aired at least twice in one year. 
The Borrowers was considered a special television program.
This report was read on a local radio station.
Broadside is a TV show produced in the 19th. 
the first episode was on air for enormous number of days.
The documentary was released in NBC.
The source is NBC news.
Empire Builders was very popular
A first edition of East of West is valuable
Guns of Diablo was a popular Western.
Gunsmoke Western was initially published by a different publisher. 
Empire Builders was a TV movie
"Arthur C. Clarke's World of Strange Powers" was first aired at some point in the 20th century. 
That One Night is a radio show.
The Empire Builders was a film.
The first episode was released before the second episode was written.
He had the rare program on the air 
Richard Ludwin used to work for NBC
"Empire Builders" was broadcast on NBC-Blue from January 14, 1929, to June 22, 1931 on a daily basis, except for October 1929.
Empire Builders was the first hit Western show. 
The Empire Builders was a film.