Assertion: diesel locomotive | /r/CapableOf | displace steam power
Facets:
value: on american railroads
type: LOCATION
value: in the 1940s
type: TEMPORAL
Source sentences:
text: In the 1940s, diesel locomotives began to displace steam power on American railroads.
text: In the 1940s, diesel locomotives began to displace steam power on American railroads.