The <e1>motet</e1> grows from a short, sparse germinal <e2>idea</e2> in which the intervals of the tone, semitone and augmented fourth predominate.
The motet grows from
The motet grows from a short, sparse germinal idea in which the intervals of the tone, semitone and augmented fourth predominate.
<triplet> motet <subject> idea <object> Entity-Origin(e1,e2)