9866
Designed by the noted theater architect Thomas W. Lamb , it was built at the cost of $ 4.75 " million in 249 days by boxing promoter Tex Rickard ; The arena was by , with seating on three levels , and a maximum capacity of 18,496 spectators for boxing .
 person: Thomas W. Lamb; person: Tex Rickard
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Thomas W. Lamb; person: Tex Rickard