3398
Notice that the dependence of the power on the fourth power of the frequency of the radiation is in accordance with the Rayleigh scattering , and the underlying effects why the sky consists of mainly blue colour .
 person: Rayleigh
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: Rayleigh