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: The disease which killed Larry Hagman and was the subject of the film 50/50 is called what? 
Knowledge Triplets: m.0jzpqhg, film.film_regional_release_date.film, 50/50
50/50, film.film.other_crew, m.0jzrnc3
Larry Hagman, tv.tv_director.episodes_directed, Curiosity Killed the Cat
m.0jzrnfg, film.film_crew_gig.film, 50/50
Larry Hagman, freebase.valuenotation.is_reviewed, Date of death
Preston Hagman, people.person.parents, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0bmtdvw
50/50, film.film.release_date_s, m.0jzpqjq
m.0jzpqj2, film.film_regional_release_date.film, 50/50
50/50, film.film.country, United States of America
Larry Hagman, people.person.profession, Actor
m.0cv_vcx, film.performance.actor, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqmc
m.0g9gg6m, film.performance.film, 50/50
50/50, film.film.genre, Comedy-drama
m.0g9gg7r, film.performance.film, 50/50
50/50, film.film.film_festivals, 2011  BFI London Film Festival
50/50, film.film.release_date_s, m.0jzpqlv
Larry Hagman, film.person_or_entity_appearing_in_film.films, m.0h4vnyf
Larry Hagman, common.topic.article, m.01vyvj
m.0dkk2kx, tv.tv_guest_role.actor, Larry Hagman
Larry Hagman, tv.tv_actor.starring_roles, m.0664qf5
50/50, film.film.other_crew, m.0jzrng1
50/50, film.film.other_crew, m.0jzrnh7
m.0py5pkj, film.film_regional_release_date.film, 50/50
m.0g9gg6h, film.performance.film, 50/50
m.09xkw95, common.webpage.topic, Larry Hagman
m.0cs420d, film.performance.actor, Larry Hagman
m.0crv25q, film.performance.actor, Larry Hagman
m.0jzpqhv, film.film_regional_release_date.film, 50/50
Larry Hagman, freebase.valuenotation.is_reviewed, Date of birth
m.0k555hk, film.film_regional_release_date.film, 50/50
Larry Hagman, film.actor.film, m.05gqd6x
Larry Hagman, tv.tv_actor.starring_roles, m.0dkz7bp
Larry Hagman, tv.tv_actor.starring_roles, m.040ghf8
50/50, film.film.subjects, Cancer
m.0jzpql2, film.film_regional_release_date.film, 50/50
50/50, film.film.runtime, m.0jsddtl
Larry Hagman, tv.tv_actor.guest_roles, m.0g0f37q
Larry Hagman, common.topic.webpage, m.0948ksp
Larry Hagman, people.deceased_person.cause_of_death, Cancer
m.0bgw17g, tv.tv_guest_role.actor, Larry Hagman
Larry Hagman, film.actor.film, m.02vb_s8
50/50, film.film.other_crew, m.0jzrnd9
50/50, film.film.release_date_s, m.0jzpqn9
Larry Hagman 2010, common.image.appears_in_topic_gallery, Larry Hagman
m.0jzpqjb, film.film_regional_release_date.film, 50/50
50/50, film.film.genre, Drama
Larry Hagman, tv.tv_actor.guest_roles, m.0dkvtfb
Seth Rogen, film.producer.film, 50/50
m.0jzpqnp, film.film_regional_release_date.film, 50/50
m.0ymsflh, film.personal_film_appearance.film, 50/50
m.0wxrjvl, film.performance.actor, Larry Hagman
m.0jzpqn9, film.film_regional_release_date.film, 50/50
m.09472cd, common.webpage.topic, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqnp
Larry Hagman, common.topic.notable_for, g.1258ys8tk
Larry Hagman, film.actor.film, m.0wxrjvl
50/50, film.film.release_date_s, m.0jzpqh6
Larry Hagman, common.topic.article, m.0klr4sk
50/50, film.film.directed_by, Jonathan Levine
m.0ymvg7v, film.film_regional_release_date.film, 50/50
m.0dkv3km, tv.tv_guest_role.actor, Larry Hagman
Larry Hagman, freebase.valuenotation.is_reviewed, Place of birth
50/50, film.film.other_crew, m.0jzrncc
m.0jzpqk6, film.film_regional_release_date.film, 50/50
Larry Hagman, people.person.sibling_s, m.0q273rw
50/50, film.film.release_date_s, m.0k555hk
Larry Hagman, people.deceased_person.place_of_death, Dallas
Evan Goldberg, film.producer.film, 50/50
m.0bmtdvw, tv.tv_guest_role.actor, Larry Hagman
m.0jzprzz, film.performance.film, 50/50
Larry Hagman, tv.tv_actor.guest_roles, m.0bgppm5
m.0pdcw3g, film.performance.actor, Larry Hagman
50/50, film.film.other_crew, m.0jzrnfg
50/50, film.film.starring, m.0jzpr_f
Larry Hagman, tv.tv_actor.guest_roles, m.0dklv3c
m.0jzrnft, film.film_crew_gig.film, 50/50
50/50, film.film.other_crew, m.0jzrng5
50/50, film.film.release_date_s, m.0jzpql6
m.0jzpqlb, film.film_regional_release_date.film, 50/50
Larry Hagman, people.person.spouse_s, m.0h4_5w1
Jonathan Levine, film.director.film, 50/50
50/50, film.film.release_date_s, m.0jzpqkq
Larry Hagman, people.person.education, m.0d0z016
Larry Hagman, film.actor.film, m.062tkph
m.05gqd6x, film.performance.actor, Larry Hagman
Larry Hagman, people.deceased_person.cause_of_death, Cancer
50/50, film.film.release_date_s, m.0jzpqjz
m.0jzpqjq, film.film_regional_release_date.film, 50/50
m.0dkyb92, tv.tv_guest_role.actor, Larry Hagman
m.02vcrxg, film.performance.actor, Larry Hagman
Larry Hagman, Barbara Eden, Dr. Michael Baden, common.topic.notable_types, TV Episode
Larry Hagman, people.person.children, Heidi Hagman
50/50, film.film.release_date_s, m.0jzpqn5
Larry Hagman, freebase.valuenotation.is_reviewed, Place of death
m.0g9gg7w, film.performance.film, 50/50
Larry Hagman, tv.tv_actor.starring_roles, m.02t8sfq
Larry Hagman, tv.tv_actor.guest_roles, m.0bmlmmr
m.0n4wz7j, film.performance.actor, Larry Hagman
Larry Hagman, film.person_or_entity_appearing_in_film.films, m.04mv6vs
50/50, film.film.starring, m.0g9gg6c
50/50, film.film.release_date_s, m.0py5pkj
Larry Hagman, tv.tv_actor.starring_roles, m.0ggcjtt
50/50, film.film.release_date_s, m.0jzpqk6
50/50, film.film.release_date_s, m.0jzpqk2
Larry Hagman, tv.tv_director.episodes_directed, The Deadly Game
m.0jzrng_, film.film_crew_gig.film, 50/50
50/50, film.film.release_date_s, m.0jzpqkz
m.09x5cx3, common.webpage.topic, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqjg
50/50, film.film.starring, m.0g9gg6h
50/50, film.film.release_date_s, m.0jzpqlz
m.0jzrng5, film.film_crew_gig.film, 50/50
Larry Hagman, people.deceased_person.cause_of_death, Head and neck cancer
m.03l65p4, film.performance.actor, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0dkk2kx
50/50, film.film.other_crew, m.0jzrnh3
Terry Stacey, film.cinematographer.film, 50/50
m.02vb_s8, film.performance.actor, Larry Hagman
m.0g9gg73, film.performance.film, 50/50
50/50, film.film.starring, m.0g9gg6m
m.0j3jxd3, film.performance.actor, Larry Hagman
50/50, film.film.produced_by, Evan Goldberg
Larry Hagman, people.person.place_of_birth, Fort Worth
m.0jzpqkg, film.film_regional_release_date.film, 50/50
Larry Hagman, tv.tv_director.episodes_directed, The Serpent's Tooth
Larry Hagman, tv.tv_actor.guest_roles, m.0g022l9
m.062tkph, film.performance.actor, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0g0mwrh
Larry Hagman, film.actor.film, m.0j81my6
Larry Hagman, film.actor.film, m.0j81my1
m.0jzpqmy, film.film_regional_release_date.film, 50/50
Larry Hagman, people.person.parents, Mary Martin
m.045_4c9, film.performance.actor, Larry Hagman
Larry Hagman (een drankverslaving die een levertransplantatie noodzakelijk maakte), common.topic.notable_types, TV Episode
50/50, film.film.release_date_s, m.0jzpqnk
m.0g0f37q, tv.tv_guest_role.actor, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0dkyb92
Larry Hagman, tv.tv_actor.guest_roles, m.0bmqc2m
Larry Hagman, film.actor.film, g.11b7563h44
Michael Giacchino, film.music_contributor.film, 50/50
m.0jzpqhl, film.film_regional_release_date.film, 50/50
m.0jzrnh7, film.film_crew_gig.film, 50/50
Larry Hagman, common.topic.notable_for, g.1256r8qg1
m.0j81my1, film.performance.actor, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0dkk75t
Larry Hagman, film.actor.film, m.0963fll
Larry Hagman, film.actor.film, m.0crv25q
m.0jzrnd9, film.film_crew_gig.film, 50/50
Larry Hagman, people.person.education, m.04hd56k
m.0jzpqll, film.film_regional_release_date.film, 50/50
Larry Hagman, common.topic.image, Larry Hagman 2010
m.0g9gg8r, film.performance.film, 50/50
m.0jzpqkz, film.film_regional_release_date.film, 50/50
50/50, film.film.executive_produced_by, Nathan Kahane
Larry Hagman, film.actor.film, m.0djd5nv
m.0jzpqlz, film.film_regional_release_date.film, 50/50
Larry Hagman 2010, common.image.size, m.02211s9
m.0jzpqkq, film.film_regional_release_date.film, 50/50
m.0jzpqkl, film.film_regional_release_date.film, 50/50
50/50, film.film.starring, m.0jzprzz
Larry Hagman, tv.tv_actor.guest_roles, m.0g0lv2v
m.0jzpqh2, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqhz
Sarah Michelle Gellar, Larry Hagman, The Hives, common.topic.notable_types, TV Episode
50/50, film.film.starring, m.0g9gg7r
50/50, film.film.release_date_s, m.0ymvg7v
m.0jzrnhh, film.film_crew_gig.film, 50/50
m.094k_qq, common.webpage.topic, Larry Hagman
50/50, film.film.starring, m.0g9gg77
Larry Hagman, tv.tv_actor.guest_roles, m.0g0bkvh
50/50, film.film.starring, m.0jzprm1
50/50, film.film.release_date_s, m.0jzpqhl
m.0g9gg7h, film.performance.film, 50/50
m.0jzpqhz, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqn1
Larry Hagman, people.person.profession, Voice Actor
50/50, film.film.release_date_s, m.0jzpqm6
Larry Hagman, tv.tv_subject.tv_episodes, Larry Hagman
Larry Hagman, people.deceased_person.cause_of_death, Leukemia
m.04lr9n0, film.performance.actor, Larry Hagman
m.0ghb4bf, film.performance.actor, Larry Hagman
Larry Hagman, film.actor.film, m.0n4wz7j
m.0g9gg77, film.performance.film, 50/50
m.0py5pf9, film.film_regional_release_date.film, 50/50
Larry Hagman, film.actor.film, m.010g_7_x
50/50, film.film.other_crew, m.0jzrnf0
m.0dkvtfb, tv.tv_guest_role.actor, Larry Hagman
Ben Karlin, film.producer.film, 50/50
m.0hlpdc3, film.film_cut.film, 50/50
Larry Hagman, film.actor.film, m.0wc3y8f
m.0jzpqn5, film.film_regional_release_date.film, 50/50
50/50, film.film.other_crew, m.0jzrnc7
m.0dklrn5, tv.tv_guest_role.actor, Larry Hagman
50/50, film.film.produced_by, Seth Rogen
Larry Hagman, common.topic.notable_types, TV Producer
50/50, film.film.release_date_s, m.0jzpqj6
Larry Hagman, people.person.profession, Television Director
Larry Hagman, film.producer.films_executive_produced, Dallas: War of the Ewings
Dallas: War of the Ewings, film.film.executive_produced_by, Larry Hagman
Will Reiser, film.writer.film, 50/50
Larry Hagman, common.topic.notable_types, TV Episode
50/50, film.film.other_crew, m.0jzrnds
Larry Hagman, film.actor.film, m.0ghb4bf
Larry Hagman, people.person.gender, Male
m.0jzpqmc, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpql2
m.0jzrnf0, film.film_crew_gig.film, 50/50
Larry Hagman, common.topic.webpage, m.0bnswrn
Larry Hagman, common.topic.webpage, m.094k_qq
50/50, film.film.release_date_s, m.0jzpqm2
Larry Hagman, film.actor.film, m.0pdcw3g
Larry Hagman, tv.tv_actor.starring_roles, m.02t8sfw
50/50, film.film.release_date_s, m.0jzpqkl
Larry Hagman, film.actor.film, m.0cs420d
m.0j81my6, film.performance.actor, Larry Hagman
m.0jzrnch, film.film_crew_gig.film, 50/50
m.0jzpqjv, film.film_regional_release_date.film, 50/50
50/50, film.film.starring, m.0g9gg8r
m.04mv6vs, film.personal_film_appearance.person, Larry Hagman
m.0jzrnbq, film.film_crew_gig.film, 50/50
Larry Hagman, people.person.children, Preston Hagman
m.03ldps7, common.webpage.topic, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqkv
Larry Hagman, film.actor.film, m.0p7f0l9
m.0jzprm1, film.performance.film, 50/50
Beware! The Blob, film.film.directed_by, Larry Hagman
m.0jzpqh6, film.film_regional_release_date.film, 50/50
Larry Hagman, film.actor.film, m.0j3jxd3
Mary Martin, people.person.children, Larry Hagman
m.09xyz02, common.webpage.topic, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0dkw406
Larry Hagman, people.person.profession, Film Producer
m.0wc3y8f, film.performance.actor, Larry Hagman
m.0g9gg6c, film.performance.film, 50/50
50/50, film.film.other_crew, m.0jzrnbq
50/50, film.film.runtime, m.0hlpdc3
m.0jzrnhm, film.film_crew_gig.film, 50/50
Larry Hagman, tv.tv_actor.guest_roles, m.0g09wht
m.010g_7_x, film.performance.actor, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqhv
m.0bmqc2m, tv.tv_guest_role.actor, Larry Hagman
50/50, film.film.release_date_s, m.0py5pf9
m.0gk8v62, film.film_film_distributor_relationship.film, 50/50
Larry Hagman, common.topic.webpage, m.094tjnk
m.094tjnk, common.webpage.topic, Larry Hagman
Larry Hagman, people.person.parents, Benjamin Jack Hagman
Larry Hagman, people.person.profession, Television producer
Larry Hagman, film.director.film, Beware! The Blob
m.0jzpqhb, film.film_regional_release_date.film, 50/50
m.0jzrng1, film.film_crew_gig.film, 50/50
50/50, film.film.starring, m.0g9gg73
50/50, film.film.produced_by, Ben Karlin
m.0g9gg6r, film.performance.film, 50/50
50/50, film.film.starring, m.0g9gfv9
50/50, film.film.executive_produced_by, Will Reiser
50/50, film.film.starring, m.0g9gg7h
50/50, film.film.film_art_direction_by, Ross Dempster
Larry Hagman, film.actor.film, m.04lr9n0
m.0jzrnds, film.film_crew_gig.film, 50/50
Larry Hagman, tv.tv_actor.guest_roles, m.0dkv3km
50/50, film.film.release_date_s, m.0jzpqll
Larry Hagman, film.actor.film, m.03l65p4
Larry Hagman, film.actor.film, m.045_4c9
50/50, film.film.other_crew, m.0jzrnd0
m.0jzpqj6, film.film_regional_release_date.film, 50/50
m.0jzpqkb, film.film_regional_release_date.film, 50/50
50/50, film.film.starring, m.0g9gg7w
Larry Hagman, tv.tv_director.episodes_directed, Trial and Error
Larry Hagman, tv.tv_director.episodes_directed, Requiem
m.0jzpqhq, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqjv
m.0jzpqjg, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqhb
m.0g9gg8m, film.performance.film, 50/50
Larry Hagman, common.topic.webpage, m.09472cd
50/50, film.film.release_date_s, m.0jzpqlq
m.0jzpqk2, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqh2
Larry Hagman, film.actor.film, m.02vc5bp
50/50, film.film.release_date_s, m.0jzpqkb
m.0jzrndx, film.film_crew_gig.film, 50/50
m.0948ksp, common.webpage.topic, Larry Hagman
Larry Hagman, people.person.places_lived, m.03pmqw1
Larry Hagman, tv.tv_actor.guest_roles, m.0bgp27g
m.0jzpql6, film.film_regional_release_date.film, 50/50
m.0g09wht, tv.tv_guest_role.actor, Larry Hagman
m.0jzpqlq, film.film_regional_release_date.film, 50/50
m.0963fll, film.performance.actor, Larry Hagman
m.0jzpqn1, film.film_regional_release_date.film, 50/50
50/50, film.film.subjects, Cancer
m.0jsddtl, film.film_cut.film, 50/50
50/50, film.film.written_by, Will Reiser
50/50, film.film.release_date_s, m.0jzpqmy
Larry Hagman, tv.tv_actor.starring_roles, m.0dls36p
Benjamin Jack Hagman, people.person.children, Larry Hagman
m.0g022l9, tv.tv_guest_role.actor, Larry Hagman
m.0jzpqlv, film.film_regional_release_date.film, 50/50
m.0jzpqnk, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqhg
Larry Hagman, tv.tv_actor.guest_roles, m.0bgw17g
50/50, film.film.release_date_s, m.0jzpqj2
50/50, film.film.release_date_s, m.0jzpqlg
m.0h4vnyf, film.personal_film_appearance.person, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqkg
Larry Hagman, tv.tv_actor.guest_roles, m.0dklrn5
Head and neck cancer, people.cause_of_death.people, Larry Hagman
Larry Hagman, tv.tv_actor.guest_roles, m.0bmm028
Larry Hagman, common.topic.webpage, m.09x5cx3
Larry Hagman, common.topic.webpage, m.03ldps7
Larry Hagman, tv.tv_director.episodes_directed, A Ewing is a Ewing
Larry Hagman, tv.tv_director.episodes_directed, Some Good, Some Bad
m.0jzrnfy, film.film_crew_gig.film, 50/50
Larry Hagman, freebase.valuenotation.is_reviewed, Gender
50/50, film.film.release_date_s, m.0jzpqmt
50/50, film.film.release_date_s, m.0jzpqjb
Larry Hagman, people.person.nationality, United States of America
50/50, film.film.starring, m.0g9gg6r
50/50, film.film.edited_by, Zene Baker
50/50, film.film.other_crew, m.0jzrng_
Larry Hagman, common.topic.webpage, m.09xkw95
m.0jzrncc, film.film_crew_gig.film, 50/50
50/50, film.film.genre, Comedy
Larry Hagman, freebase.valuenotation.is_reviewed, Country of nationality
m.0djd5nv, film.performance.actor, Larry Hagman
Larry Hagman, common.topic.webpage, m.09xyz02
Larry Hagman, tv.tv_director.episodes_directed, Sins of the Fathers
m.0jzpqm6, film.film_regional_release_date.film, 50/50
50/50, film.film.release_date_s, m.0jzpqjl
m.0jzpqjz, film.film_regional_release_date.film, 50/50
m.0jzrnc3, film.film_crew_gig.film, 50/50
m.0gl1x07, film.film_film_distributor_relationship.film, 50/50
m.0jzpqkv, film.film_regional_release_date.film, 50/50
50/50, film.film.cinematography, Terry Stacey
50/50, film.film.personal_appearances, m.0ymsflh
Larry Hagman, people.person.sibling_s, m.0pddqbh
m.0bnswrn, common.webpage.topic, Larry Hagman
Larry Hagman, common.topic.image, LarryHagman05Feb2006
Nathan Kahane, film.producer.films_executive_produced, 50/50
LarryHagman05Feb2006, common.image.appears_in_topic_gallery, Larry Hagman
m.0jzpqlg, film.film_regional_release_date.film, 50/50
m.0jzpqmt, film.film_regional_release_date.film, 50/50
Heidi Hagman, people.person.parents, Larry Hagman
50/50, film.film.release_date_s, m.0jzpqlb
50/50, film.film.rating, R (USA)
50/50, film.film.other_crew, m.0jzrnhm
Larry Hagman, tv.tv_actor.starring_roles, m.0hhyvth
m.0jzrnd0, film.film_crew_gig.film, 50/50
m.0h4_5p9, people.place_lived.person, Larry Hagman
m.0bmp7cg, tv.tv_guest_role.actor, Larry Hagman
m.0g9gfv9, film.performance.film, 50/50
m.0jzrnc7, film.film_crew_gig.film, 50/50
m.0p7f0l9, film.performance.actor, Larry Hagman
Larry Hagman, film.actor.film, m.02vcrxg
50/50, film.film.release_date_s, m.0jzpqhq
m.0jzpr_f, film.performance.film, 50/50
Cancer, film.film_subject.films, 50/50
Larry Hagman, film.actor.film, m.0cv_vcx
50/50, film.film.film_festivals, 2011 Toronto International Film Festival
m.03pmqw1, people.place_lived.person, Larry Hagman
50/50, film.film.starring, m.0g9gg8m
Larry Hagman, film.actor.film, m.0h0_t_l
Larry Hagman, tv.tv_actor.guest_roles, m.0g041lf
m.0jzpqm2, film.film_regional_release_date.film, 50/50
Host: Larry Hagman, common.topic.notable_types, TV Episode
50/50, film.film.language, American English
m.0jzpqjl, film.film_regional_release_date.film, 50/50
Larry Hagman, people.person.places_lived, m.0h4_5p9
m.02vc5bp, film.performance.actor, Larry Hagman
m.0jzrnh3, film.film_crew_gig.film, 50/50
m.0h0_t_l, film.performance.actor, Larry Hagman

Answer: Cancer