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: What happened to the actor that played the character Marian Martin? 
Knowledge Triplets: Film character, freebase.type_hints.included_types, Fictional Character
Fictional Character, freebase.type_profile.strict_included_types, Topic
Film character, type.type.properties, Portrayed in films
m.02tb7tj, film.performance.actor, Joan Crawford
Film character, freebase.type_profile.strict_included_types, Fictional Character
Woody Allen, medicine.notable_person_with_medical_condition.condition, Mysophobia
Film character, freebase.type_profile.published, Published
Mysophobia, medicine.disease.notable_people_with_this_condition, Michael Jackson
Film character, type.type.expected_by, Other conquests
Marian Martin, film.performance.character, m.02tb7tj
Mysophobia, medicine.disease.notable_people_with_this_condition, Joan Crawford
Possessed, film.film.starring, m.02tb7tj
If fear takes over and one finds themselves suffering from physical symptoms, medicine.symptom.symptom_of, Mysophobia
Mysophobia, base.phobias.phobia.fear_of, Germs
Nikola Tesla, medicine.notable_person_with_medical_condition.condition, Mysophobia
Topic, freebase.type_profile.published, Published
Howard Hughes, medicine.notable_person_with_medical_condition.condition, Mysophobia
Mysophobia, base.phobias.phobia.also_caused_by_medical_condition, Obsessive-compulsive disorder
Mysophobia, medicine.disease.notable_people_with_this_condition, Woody Allen
Marian Martin, common.topic.notable_types, Film character
Mysophobia, medicine.disease.notable_people_with_this_condition, Cameron Diaz
Character, type.property.expected_type, Film character
Character, owl#inverseOf, Portrayed in films
Film character, type.type.expected_by, Character
Phobia has persisted over a significant length of time and is affecting one’s health, mood, work or family life, medicine.symptom.symptom_of, Mysophobia
Film character, type.type.expected_by, Killed by
Mysophobia, medicine.disease.symptoms, If fear takes over and one finds themselves suffering from physical symptoms
Joan Crawford, medicine.notable_person_with_medical_condition.condition, Mysophobia
Leland Blaine Chapman, medicine.notable_person_with_medical_condition.condition, Mysophobia
Character, type.property.reverse_property, Portrayed in films
Film character, freebase.type_profile.kind, Annotation
Fictional Character, freebase.type_hints.included_types, Topic
Character, rdf-schema#range, Film character
Obsessive-compulsive disorder, medicine.disease.includes_diseases, Mysophobia
Avoiding people, places or things in order to prevent germ contamination, medicine.symptom.symptom_of, Mysophobia
Mysophobia, medicine.disease.notable_people_with_this_condition, Leland Blaine Chapman
Film, type.domain.types, Film character
Joan Crawford, medicine.notable_person_with_medical_condition.condition, Mysophobia
Film character, type.type.properties, Portrayed in films (dubbed)
Film character, freebase.type_profile.strict_included_types, Topic
Mysophobia, medicine.disease.symptoms, Avoiding people, places or things in order to prevent germ contamination
Fictional Character, freebase.type_profile.kind, Portrayal
m.02tb7tj, film.performance.film, Possessed
One recognizes that avoiding germs is taking over daily routines, medicine.symptom.symptom_of, Mysophobia
Joan Crawford, film.actor.film, m.02tb7tj
Mysophobia, medicine.disease.parent_disease, Obsessive-compulsive disorder
Marian Martin, film.film_character.portrayed_in_films, m.02tb7tj
Mysophobia, base.schemastaging.context_name.pronunciation, g.125_m6ds3
mysophobia.noun.01, base.wordnet.synset.equivalent_topic, Mysophobia
Mysophobia, medicine.disease.notable_people_with_this_condition, Howard Hughes
Film character, common.topic.article, m.02_96_z
Fictional Character, freebase.type_profile.published, Published
Mysophobia, medicine.disease.symptoms, Phobia has persisted over a significant length of time and is affecting one’s health, mood, work or family life
Topic, freebase.type_profile.kind, Portrayal
Mysophobia, medicine.disease.notable_people_with_this_condition, Nikola Tesla
m.02tb7tj, film.performance.actor, Joan Crawford
Michael Jackson, medicine.notable_person_with_medical_condition.condition, Mysophobia
Marian Martin, common.topic.notable_for, g.125fhhks9
Film character, type.type.expected_by, Character using Wham-O product
Mysophobia, medicine.disease.notable_people_with_this_condition, Kerry King
Mysophobia, medicine.disease.symptoms, One recognizes that avoiding germs is taking over daily routines
m.02tb7tj, film.performance.character, Marian Martin
Film character, freebase.type_profile.kind, Portrayal
Cameron Diaz, medicine.notable_person_with_medical_condition.condition, Mysophobia
Film character, freebase.type_hints.included_types, Topic
Kerry King, medicine.notable_person_with_medical_condition.condition, Mysophobia
Film character, type.type.domain, Film
Howie Mandel, medicine.notable_person_with_medical_condition.condition, Mysophobia
Mysophobia, medicine.disease.notable_people_with_this_condition, Howie Mandel

Answer: Mysophobia