question: How is the energy stored by pumped-storage hydroelectricity recovered ?
answer: by releasing the water , with the pump becoming a hydroelectric power generator
turker_answer: by releasing the water , with the pump becoming a hydroelectric power generator , the energy stored by pumped-storage hydroelectricity can be recovered
rule-based: The energy stored by pumped-storage hydroelectricity is recovered by releasing the water , with the pump becoming a hydroelectric power generator .