an Entity references as follows:
MESSE EN UT MAJEUR / BEETHOVEN (Ludwig van), comp.; VYVYAN (Jennifer) S; SINCLAIR (Monica), A; LEWIS (Richard) T; NOWAKOWSKI (Marian), B; BEECHAM CHORAL SOCIETY; VAUGHAN (Denis), chef des choeurs; ROYAL PHILHARMONIC ORCHESTRA; BEECHAM (Sir Thomas), dir.