Assertion: conductor | /r/AtLocation | constant contact
Facets:
Source sentences:
text: Locomotive engineers and conductors are in constant contact and keep each other informed of any changes in the condition of the train.
text: Locomotive engineers and conductors are in constant contact and keep each other informed of any changes in the condition of the train.
text: Locomotive engineers and conductors are in constant contact and keep each other informed of any changes in the condition of the train.