8175
The album consists mainly of introspective songs like " I Know There 's an Answer " , a critique of LSD users , and " I Just Was n't Made for These Times " , the first use of a theremin-like instrument on a rock record .
 media: I Know There 's an Answer; media: I Just Was n't Made for These Times
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:
 media: I Know There 's an Answer; media: I Just Was n't Made for These Times