169104
Music critic Peter Margasak ( incorrectly denoting the youngest brother ) retrospectively wrote of their musical direction : " The youngest of the brothers , guitarist David , pushed the group in a hard-rock direction that presaged punk , and while this certainly did n’t help them find a following in the mid-70s , today it makes them look like visionaries . "
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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:  
Answer:
 None