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Trovafloxacin ( sold as Trovan by Pfizer and Turvel by Laboratorios Almirall ) is a broad spectrum antibiotic that inhibits the uncoiling of supercoiled DNA in various bacteria by blocking the activity of DNA gyrase and topoisomerase IV .
 organization: Pfizer; organization: Laboratorios Almirall
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: Pfizer, Laboratorios Almirall 
Answer:
 organization: Pfizer; organization: Laboratorios Almirall