2441
Nonpathogenic species of " Corynebacterium " are used for very important industrial applications , such as the production of amino acids , nucleotides , and other nutritional factors ( Martín , 1989 ) ; bioconversion of steroids ; degradation of hydrocarbons ; cheese aging ; and production of enzymes .
 person: Martín
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: Martín 
Answer:
 person: Martín