Assertion: pocket watch | /r/ObjectUse | used in railroading
Facets:
Source sentences:
text: This led to the adoption in 1893 of stringent standards for pocket watches used in railroading.
text: As a result of the resulting investigation and outcry, the railroads created mandatory standards for pocket watches to be used on the railroad.
text: This led to the adoption in 1893 of stringent standards for pocket watches used in railroading.