Question: What 1975 award was a song, that topped the "Billboard" Hot 100 in December 1974, by an American singer best known for his folk rock songs like "Taxi" and "W*O*L*D", nominated for?
{'answer': 'Grammy Award for Best Male Pop Vocal Performance', 'supporting_facts': [['Harry Chapin', 0], ["Cat's in the Cradle", 0], ["Cat's in the Cradle", 1], ["Cat's in the Cradle", 3]]}