Assertion: road interchange | /r/HasProperty | upgraded to b4
Facets:
value: from a b2
type: OTHER
value: in the mid 1980s
type: TEMPORAL
Source sentences:
text: Also, the West Road interchange on I-75 in Woodhaven, Michigan, was upgraded from a B2 to a B4 in the mid 1980s after suburban sprawl had made the B2 interchange obsolete.