Assertion: preview | /r/CreatedBy | national screen service
Facets:
value: mostly
type: DEGREE
value: up until the late 1950s
type: TEMPORAL
Source sentences:
text: Up until the late 1950s, trailers were mostly created by National Screen Service and consisted of various key scenes from the film being advertised, often augmented with large, descriptive text describing the story, and an underscore generally pulled from studio music libraries.
text: Up until the late 1950s, trailers were mostly created by National Screen Service and consisted of various key scenes from the film being advertised, often augmented with large, descriptive text describing the story, and an underscore generally pulled from studio music libraries.