user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: Where was the actor that played Luke Cromwell come from? 
Knowledge Triplets: Kingston, location.location.gnis_feature_id, 1374385
Character, rdf-schema#range, Film character
Luke Cromwell, film.film_character.portrayed_in_films, m.09vnc7k
Audie Murphy, film.actor.film, m.09vnc7k
Fictional Character, freebase.type_profile.kind, Portrayal
m.09vnc7k, film.performance.film, The Duel at Silver Creek
Luke Cromwell, common.topic.notable_for, g.126tbvt45
Audie Murphy, people.person.place_of_birth, Kingston
m.09vnc7k, film.performance.actor, Audie Murphy
The Duel at Silver Creek, film.film.starring, m.09vnc7k
Topic, freebase.type_profile.kind, Portrayal
Luke Cromwell, common.topic.notable_types, Film character
Luke Cromwell, film.performance.character, m.09vnc7k
Character, type.property.expected_type, Film character
Film character, type.type.expected_by, Killed by
Kingston, location.location.containedby, Hunt County
m.09vnc7k, film.performance.character, Luke Cromwell
Kingston, location.location.geolocation, m.04bwqsy
Texas, location.location.contains, Kingston
Kingston, location.location.containedby, Texas
Film character, freebase.type_profile.published, Published
Film character, freebase.type_hints.included_types, Topic
Film character, type.type.expected_by, Character using Wham-O product
Film character, common.topic.article, m.02_96_z
Film character, type.type.domain, Film
Film, type.domain.types, Film character
m.09vnc7k, film.performance.actor, Audie Murphy
Film character, type.type.expected_by, Other conquests
Audie Murphy, people.person.place_of_birth, Kingston
Kingston, location.location.people_born_here, Audie Murphy
Fictional Character, freebase.type_hints.included_types, Topic
Hunt County, location.location.contains, Kingston
Film character, freebase.type_profile.kind, Portrayal
Fictional Character, freebase.type_profile.published, Published
Film character, type.type.properties, Portrayed in films
Film character, freebase.type_profile.kind, Annotation
Film character, freebase.type_profile.strict_included_types, Fictional Character
Topic, freebase.type_profile.published, Published
Fictional Character, freebase.type_profile.strict_included_types, Topic
Film character, freebase.type_profile.strict_included_types, Topic
Character, type.property.reverse_property, Portrayed in films
Film character, type.type.expected_by, Character
Character, owl#inverseOf, Portrayed in films
Film character, type.type.properties, Portrayed in films (dubbed)
Film character, freebase.type_hints.included_types, Fictional Character

Answer: Kingston