Assertion: diesel bus | /r/HasProperty | introduced with first tandem-axle school bus
Facets:
value: in 1954
type: TEMPORAL
value: in 1955
type: TEMPORAL
Source sentences:
text: In 1954, the first diesel-engined school bus was introduced, with the first tandem-axle school bus in 1955 (a Crown Supercoach, expanding seating to 91 passengers).