FamPlex IAML Medium of Performance Vocabulary Source
http://purl.obolibrary.org/obo/FPLX_TUBA http://data.doremus.org/vocabulary/iaml/mop/bta LOOM
http://purl.obolibrary.org/obo/FPLX_TUBA http://data.doremus.org/vocabulary/iaml/mop/btu LOOM