1678
In 2001 , he began working on the follow-up for ''Twilight '' tentatively titled Amber Headlights '' .
 organization: Amber Headlights
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: Amber Headlights 
Answer:
 organization: Amber Headlights