Assertion: blackout | /r/HasProperty | no power
Facets:
value: for an extended period of time
type: TEMPORAL
Source sentences:
text: Alternatively referred to as a power outage, a blackout is a term used to describe any situation when there is no power.
text: Brownout, Power terms, Rolling blackout
text: A blackout is a power outage for an extended period of time.
text: Also known as a power outage or power failure, a blackout is a loss of electricity within a given area.