Callisto and Io are moons of which planet?
callisto and io are moons of which planet
FreebaseQA-train-3758.P0 FreebaseQA-train-3758.P1
callisto io
callisto io
m.0bt_p m.041sd6
astronomy.orbital_relationship.orbits astronomy.orbital_relationship.orbits
m.09q84
jupiter
m.09q84
jupiter