255473
During those years he published a number of books including works for teachers , children 's books , and anthologies of poetry , as well as articles that appeared in publications such as Horn Book and Language Arts ( the professional journal of the National Council of Teachers of English ) .
 organization: National Council of Teachers of English
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: National Council of Teachers of English 
Answer:
 organization: National Council of Teachers of English