Assertion: crude oil | /r/HasProperty | distilled by persian chemists
Facets:
value: with clear descriptions
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: Crude oil was often distilled by Persian chemists, with clear descriptions given in Arabic handbooks such as those of Muhammad ibn Zakarīya Rāzi (Rhazes).
text: Crude oil was distilled by Persian chemists, with clear descriptions given in Islam handbooks such as those of Muhammad ibn Zakarīya Rāzi (854–925).
text: Crude oil was often distilled by Persian chemists, with clear descriptions given in Arabic handbooks such as those of Muhammad ibn Zakarīya Rāzi (Rhazes).
text: Crude oil was distilled by Persian chemists, with clear descriptions given in Islam handbooks such as those of Muhammad ibn Zakarīya Rāzi (854–925).