Assertion: riddle's answer | /r/HasProperty | night
Facets:
Source sentences:
text: The answer is "day and night" (both words—ἡμέρα and νύξ, respectively—are feminine in Ancient Greek).
text: The answer are: night and day; a reflection in a mirror; double flute played by one person with ten fingers; smoke; pitch, used for caulking ships.
text: (The answer is the year and its days and nights.)