4777
It is likely that the name Hoorn was indeed derived from Middle Dutch " hornic " , or simply " horn " , and that the city was named for its location in a sharp bight of ( the former ) Lake Flevo .
 location: Hoorn; location: Lake Flevo
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:
 location: Hoorn; location: Lake Flevo