14934
Stevens served thirty years as president of the St. Croix agricultural society and eight years as secretary for the provincial board of agriculture .
 person: Stevens; location: St.
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: Stevens, St. 
Answer:
 person: Stevens; location: St.