Assertion: ball | /r/CapableOf | go through window
Facets:
value: during a powerful thunderstorm
type: TEMPORAL
value: on 10 july
type: TEMPORAL
Source sentences:
text: On 10 July 2011, during a powerful thunderstorm, a ball of light with a two-metre (6 ft 7 in) tail went through a window to the control room of local emergency services in Liberec in the Czech Republic.