1520
He began the 2015 – 16 season starting at centre forward and assisting Alex Oxlade-Chamberlain 's winning goal in the 1 – 0 defeat of Chelsea in the 2015 FA Community Shield on 2 August 2015 .
 person: Alex Oxlade-Chamberlain; organization: Chelsea
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: Alex Oxlade-Chamberlain; organization: Chelsea