Assertion: defect | /r/CapableOf | register sharp spike
Facets:
value: on the graph
type: LOCATION
Source sentences:
text: The detectors would transmit their data via wired links to remote read-outs in stations, offices or interlocking towers, where a stylus-and-cylinder gauge would record a reading for every axle; a defect would register a sharp spike on the graph and an alarm would sound or a visible signal would be given to the train crew.