The ostrich, emu, rhea, kiwi and the extinct elephant bird of Madagascar and moa are all types of what diverse group of large, flightless birds?
the ostrich, emu, rhea, kiwi and the extinct elephant bird of madagascar and moa are all types of what diverse group of large, flightless birds
FreebaseQA-train-13155.P0
moa
moa
m.0gvrx
biology.organism_classification.higher_classification
m.01553z
ratite