Assertion: episode's scene | /r/HasProperty | shot on high definition
Facets:
value: digital video tapes to test
type: PURPOSE
Source sentences:
text: Some scenes, mostly of elements filmed by the special effects team, were shot on high definition, digital video tapes to test the performance of digital recordings, which Lucas and McCallum considered the next logical step because of the amount of digitizing—an expensive process compared to recording directly on digital media—for the compositing of computer-generated effects.