980
His eyes , neither black , grey , nor blue , greatly resembling those of the owl — always moving , watchful and wary , and the most cruel and vindictive-looking eyes that were ever set in human head . "
 None
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:
 None