Assertion: railroad's system | /r/HasProperty | tested on the baltimore and ohio railway
Facets:
value: in the 1840s
type: TEMPORAL
Source sentences:
text: The system was tested on the Baltimore and Ohio railway in the 1840s, but was found to be more expensive to maintain than rail with cross sleepers.
text: The system was tested on the Baltimore and Ohio railway in the 1840s, but was found to be more expensive to maintain than rail with cross sleepers.