Assertion: poppy's opium | /r/HasProperty | consumed by ancient egyptians
Facets:
value: probably
type: DEGREE
Source sentences:
text: Opium was said to be consumed by the ancient Egyptians, as well as the Greeks, suggesting it was present in both regions (Grey-Wilson 1995).
text: Opium was probably consumed by the ancient Egyptians and was known to the Greeks as well.