Assertion: steel tie | /r/ObjectUse | used on line
Facets:
value: without insulation
type: OTHER
value: without level
type: OTHER
value: without crossings
type: OTHER
value: without block signaling
type: MANNER
value: on lines
type: LOCATION
Source sentences:
text: Without insulation, steel ties may only be used on lines without block signaling and level crossings or on lines that use other forms of train detection such as axle counters.