Assertion: pyridine | /r/RelatedTo | benzene
Facets:
value: structurally
type: MANNER
value: with one methine group
type: OTHER
Source sentences:
text: It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom.
text: Pyridine is a basic heterocyclic compound structurally related to benzene.