instruction:
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
question:
The Freedom of Information Act ( FOIA ) , , is a federal law .
answer:
The Freedom of Information Act ( FOIA ) , , is a federal freedom of information law that requires the full or partial disclosure of previously unreleased information and documents controlled by the United States government upon request .


question:
VOR , short for VHF omnidirectional radio range , is a type of radio navigation system for aircraft , enabling them to find their position and stay on course by receiving radio signals emitted by a network of radio beacons .
answer:
Very High Frequency ( VHF ) Omni-Directional Range ( VOR ) is a type of short-range radio navigation system for aircraft , enabling aircraft with a receiving unit to determine its position and stay on course by receiving radio signals transmitted by a network of fixed ground radio beacons .


question:
Thessaly is a traditional geographic and modern administrative region of Greece .
answer:

Thessaly ( , " Thessali ́ a " ; ancient Thessalian : , " Petthali ́ a " ) is a traditional geographic and modern administrative region of Greece , comprising most of the ancient region of the same name .


