47308
In 1904 the ground was acquired by businessman Gus Mears and his brother Joseph , who had also purchased nearby land ( formerly a large market garden ) with the aim of staging football matches on the now 12.5 " acre ( 51,000 " m ) site .
 person: Gus Mears; person: Joseph
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Gus Mears, Joseph 
Answer:
 person: Gus Mears; person: Joseph