Assertion: ensemble | /r/HasProperty | only four instruments
Facets:
Source sentences:
text: Ensembles didn't necessary have to have five instruments like formal performances: they could be composed of only four instruments (three gandingan gongs, a kulintang, an agung, and a dabakan), three instruments (a kulintang, a dabakan, and either an agung or three gandingan gongs) or simply just one instrument (kulintang solo).