23
The city voted 53.5 percent in favor of the marijuana legalization measure , which , as then-mayor John Hickenlooper pointed out , was without effect , because the city cannot usurp state law , which at that time treated marijuana possession in much the same way as a speeding ticket , with fines of up to $ 100 and no jail time .
 person: John Hickenlooper
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: John Hickenlooper