question: Which resonances are less populated in the Kuiper belt ?
answer: 3:4 , 3:5 , 4:7 and 2:5
turker_answer: The resonances 3:4 , 3:5 , 4:7 and 2:5 are less populated in the Kuiper belt .
rule-based: 3:4 , 3:5 , 4:7 and 2:5 are less populated in the Kuiper belt .