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According to Elijah Wald , it was " the most musically complex in the cycle " and stood apart from most rural blues as a thoroughly composed lyric , rather than an arbitrary collection of more or less unrelated verses .
 person: Elijah Wald
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Elijah Wald