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But then subtlety is not a trait of political cartoonists , a trade that Block _ better known as Herblock _ has plied for the past 71 years .
 person: political cartoonists , a trade that Block _ better known as Herblock _ has plied for the past 71 years; person: Block _ better known as Herblock; person: better known as Herblock
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 person: political cartoonists , a trade that Block _ better known as Herblock _ has plied for the past 71 years; person: Block _ better known as Herblock; person: better known as Herblock