Assertion: streetcar's line | /r/HasProperty | replaced by bus
Facets:
value: gradually
type: MANNER
value: in two years
type: TEMPORAL
Source sentences:
text: Lines would be removed and replaced by buses in two years.
text: Although suburban trolley service began to contract in the 1930s as lines closed and were replaced by buses, the PRT system in the city remained largely intact (as did the Red Arrow system in Delaware County).
text: Old lines, considered archaic, were then gradually replaced by buses.
text: These systems generally had more lines and larger service areas which were replaced by buses or largely scaled back.