object
Ammoniac
Ammoniac is a sal ammoniac salt gathered from desert regions and kept among mineral cautery compounds; Pliny names it separately from common table salt.
Admitted autonomously from source pliny-nh (NH 31 (fixture paraphrase of ammoniac salt)).
Discovery method: OPEN_WORLD_SOURCE_EXTRACTION.
Extraction reason: Identity clause (“X is a/an …”) in source passage.
Identifying passage: Ammoniac is a sal ammoniac salt gathered from desert regions and kept among mineral cautery compounds; Pliny names it separately from common table salt.