Assertion: capacitor's power | /r/CapableOf | run the tram
Facets:
value: for up to 4 km
type: TEMPORAL
Source sentences:
text: Guangzhou, In 2014 China began using trams powered with supercapacitors that are recharged in 30 seconds by a device positioned between the rails, storing power to run the tram for up to 4 km — more than enough to reach the next stop, where the cycle can be repeated.