7303
Former Chelsea , West Ham United and Arsenal player Len Goulden , was employed as Manager .
 organization: Chelsea; organization: West Ham United; organization: Arsenal; person: Len Goulden
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:
 organization: Chelsea; organization: West Ham United; organization: Arsenal; person: Len Goulden