Assertion: carbohydrate's structure | /r/HasProperty | established at the end of the 19th century
Facets:
Source sentences:
text: The structures of the simplest sugars were established at the end of the 19th century as a result of the basic research of the German scientists H. Kiliani and.
text: The structures of the simplest sugars were established at the end of the 19th century as a result of the basic research of the German scientists H. Kiliani and.