8576
At Hereford , Sinclair was conductor of eight Three Choirs Festival s between 1891 and 1912 , working with leading British musicians of the day , including Edward Elgar , who incorporated into his Enigma Variations a portrait of Sinclair and his bulldog .
 person: Sinclair; person: Edward Elgar; person: Sinclair
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Sinclair; person: Edward Elgar; person: Sinclair