In NUMBER@1 , she began work in LOCATION@1 as a receptionist at ORGANIZATION@1 , PERSON@1 's management office , which at that time represented ORGANIZATION@2 and three former Beatles : PERSON@2 , PERSON@3 , and PERSON@4 .

ORGANIZATION@3 's clients included three of the Beatles : PERSON@2 , PERSON@3 and PERSON@4 .
