Assertion: beltway's interchange | /r/HasProperty | numbered
Facets:
value: consecutively
type: TEMPORAL
Source sentences:
text: The consecutive numbering system starts at the most western or southern point on each interstate route, and interchanges are numbered consecutively (so the first one is interchange #1).
text: The beltway opened with 37 interchanges, which were numbered consecutively and counter-clockwise beginning at US 1 in Alexandria and finishing at I-295 in Oxon Hill.