Sentence: when the madness of the takeoff celebrations died , ornenkai looked about at the lovely white city of ariyalsynai with its wide avenues and glittering ornate buildings , its gardens , fountains , forums , and he felt as though he had been left adrift in a dream , because everything he surveyed seemed to him suddenly as meaningless as the substance of a fantasy .
Combination: the substance of a fantasy (root: substance, modifier: fantasy)
Property: meaningless
Property type: emergent