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Most of his professional playing career Širokovs spent in Latvian Hockey League 's club HK Liepājas Metalurgs , twice becoming Latvia 's champion .
 person: Širokovs; organization: Latvian Hockey League; organization: HK Liepājas Metalurgs; location: Latvia
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: Širokovs; organization: Latvian Hockey League; organization: HK Liepājas Metalurgs; location: Latvia