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Season review League Before the start of the 1974 – 75 season Stoke signed Sheffield United forward Geoff Salmons and lined up for the opening match a 3 – 0 win over Leeds United .
 organization: Stoke; organization: Sheffield United; person: Geoff Salmons; organization: Leeds United
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: Stoke, Sheffield United, Geoff Salmons, Leeds United 
Answer:
 organization: Stoke; organization: Sheffield United; person: Geoff Salmons; organization: Leeds United