Assertion: uracil | /r/MadeOf | same double bond
Facets:
value: between carbons
type: LOCATION
value: between 6
type: TEMPORAL
value: between the same two ketone groups
type: LOCATION
Source sentences:
text: Thymine and uracil are similar, containing the same double bond between carbons 5 and 6 and the same two ketone groups on C-2 and C-4 of the ring, but differ only in the presence of a methyl group on the number 5 carbon of thymine.