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: Which drug, invented by Albert Hofmann, is Charlie Sheen a frequent user of? 
Knowledge Triplets: Charlie Sheen, film.actor.film, m.04dfgl0
Lysergic acid diethylamide, base.qualia.recreational_drug.notable_users, Albert Hofmann
Albert Hofmann, people.person.places_lived, m.03l4p2z
Charlie Sheen, film.actor.film, m.04ls741
m.0652spw, base.popstra.canoodled.participant, Charlie Sheen
Charlie Sheen, people.person.sibling_s, m.05bghtz
Charlie Sheen, base.popstra.celebrity.friendship, m.064gk60
Charlie Sheen, freebase.valuenotation.is_reviewed, Siblings
m.09ytcns, common.webpage.topic, Charlie Sheen
m.0652tmm, base.popstra.canoodled.participant, Charlie Sheen
Charlie Sheen, film.actor.film, m.04dfgp4
m.09w4ck7, common.webpage.topic, Charlie Sheen
Charlie Sheen, people.person.places_lived, m.04fyy07
Charlie Sheen is TV's highest paid actor. Discuss., common.resource.annotations, m.09y49cy
Albert Hofmann, common.topic.image, Albert Hofmann Oct 1993
Lysergic acid diethylamide, base.qualia.recreational_drug.notable_users, Ringo Starr
The Substance: Albert Hofmann's LSD, film.film.language, English Language
Charlie Sheen, film.actor.film, m.04fyzjr
Mundo Interior Mundo Exterior, book.written_work.author, Albert Hofmann
Albert Hofmann Oct 1993, common.image.size, m.02bxbjb
Albert Hofmann, influence.influence_node.influenced, Timothy Leary
Charlie Sheen, base.popstra.celebrity.substance_abuse, m.064gkcy
Charlie Sheen, common.topic.webpage, m.09487x2
Charlie Sheen, film.producer.film, Comicitis
Charlie Sheen, film.actor.film, m.0k33wm
m.09xv4hn, common.webpage.topic, Charlie Sheen
m.09xnqzb, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, g.11b7yymhyc
The Substance: Albert Hofmann's LSD, film.film.country, Switzerland
CharlieSheenMarch2009, common.image.appears_in_topic_gallery, Charlie Sheen
Charlie Sheen, common.topic.notable_types, TV Episode
Charlie Sheen, base.popstra.celebrity.friendship, m.065ph6f
Charlie Sheen, common.topic.webpage, m.094b1d8
Charlie Sheen, people.person.children, Bob Sheen
Charlie Sheen can't shake his troubled past, common.resource.annotations, m.094hg43
Charlie Sheen, film.actor.film, m.0jzkj3
Albert Hofmann, common.topic.notable_for, g.1255j14t3
Albert Hofmann Oct 1993, common.image.appears_in_topic_gallery, Hallucinogen
Charlie Sheen, film.actor.film, m.0gwwj_f
Charlie Sheen, common.topic.webpage, m.0943rf1
m.09x6xnd, common.webpage.topic, Charlie Sheen
Timothy Leary, influence.influence_node.influenced_by, Albert Hofmann
Charlie Sheen, common.topic.webpage, m.09w4ck7
Charlie Sheen, film.actor.film, m.0yfd7t8
Charlie Sheen, base.popstra.celebrity.endorsements, m.064gk9q
Charlie Sheen, film.actor.film, m.03jpdnt
Hofmann's Potion, film.film.personal_appearances, m.0gyzbw7
m.0943w5t, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.0941nkc
Charlie Sheen, common.topic.webpage, m.09xnqzb
m.0948l6k, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094lhq7
Charlie Sheen, common.topic.webpage, m.09xl_bb
Charlie Sheen, people.person.places_lived, m.04fyy0d
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652vj9
Charlie Sheen, common.topic.webpage, m.09xpq0h
Charlie Sheen, common.topic.image, charlie_sheen_30006.jpg
Charlie Sheen's Stunts Spectacular, common.topic.notable_for, g.1yl5p_ktf
Charlie Sheen, film.actor.film, m.0bl46x7
Charlie Sheen, people.person.spouse_s, m.04fyxty
Charlie Sheen, film.actor.film, m.0k0cbj
Charlie Sheen, common.topic.webpage, m.09w7x3n
Charlie Sheen, people.person.places_lived, m.04hwx2r
Charlie Sheen, film.actor.film, m.0fd49sq
Charlie Sheen, common.topic.webpage, m.0gl2h72
Charlie Sheen, people.person.profession, Voice Actor
m.04fz3hn, common.webpage.topic, Charlie Sheen
m.09x63c3, common.webpage.topic, Charlie Sheen
m.09y49cy, common.webpage.topic, Charlie Sheen
L.S.D. & the Nature of Reality, book.written_work.author, Albert Hofmann
Charlie Sheen arrested in alleged domestic violence case, common.resource.annotations, m.09x62yh
Charlie Sheen, people.person.profession, Television Director
Charlie Sheen, common.topic.webpage, m.0941g7q
The Substance: Albert Hofmann's LSD, film.film.personal_appearances, m.0n57bds
Albert Hofmann, people.person.nationality, Switzerland
m.094lrzk, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.0ng74h1
m.064gkc8, base.popstra.substance_abuse.substance, Lysergic acid diethylamide
Charlie Sheen on being a grown-up, common.resource.annotations, m.09487x2
Charlie Sheen, people.person.nationality, United States of America
m.0941kk_, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094fjwj
m.0652vly, base.popstra.canoodled.participant, Charlie Sheen
m.0gyzbw7, film.personal_film_appearance.film, Hofmann's Potion
Charlie Sheen, common.resource.annotations, m.094703s
Charlie Sheen, film.actor.film, m.04fz1wz
Charlie Sheen, common.topic.webpage, m.09w8bth
m.0bnscdv, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09yc726
m.0943rf1, common.webpage.topic, Charlie Sheen
m.064gkcy, base.popstra.substance_abuse.abuser, Charlie Sheen
Charlie Sheen, freebase.valuenotation.is_reviewed, Children
m.09x6356, common.webpage.topic, Charlie Sheen
The Substance: Albert Hofmann's LSD, common.topic.notable_types, Film
m.09x4dhh, common.webpage.topic, Charlie Sheen
m.09455fp, common.webpage.topic, Charlie Sheen
m.0n57b3m, film.personal_film_appearance.film, The Substance: Albert Hofmann's LSD
m.0b46c4b, common.webpage.topic, Charlie Sheen
Albert Hofmann, book.author.works_written, The Physics of Synchrotron Radiation
m.094hg43, common.webpage.topic, Charlie Sheen
Charlie Sheen, celebrities.celebrity.substance_abuse_problems, m.04fyyls
Charlie Sheen, common.topic.webpage, m.0946xd7
Charlie Sheen, common.topic.image, CharlieSheenMarch2009
Charlie Sheen, people.person.sibling_s, m.04fyy3k
m.09xs312, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.04fz13f
Charlie Sheen, base.popstra.celebrity.dated, m.065pxhz
m.064gmgw, base.popstra.product_choice.consumer, Charlie Sheen
Charlie Sheen will join ''Spin City'', common.resource.annotations, m.0948l6k
Charlie Sheen, base.popstra.celebrity.insult_perpetrator, m.064glxw
The Substance: Albert Hofmann's LSD, film.film.personal_appearances, m.0n57b3m
m.04fz39v, celebrities.rehab.celebrity, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09x1_b3
Charlie Sheen, film.actor.film, m.0cvcf15
Charlie Sheen, common.topic.webpage, m.0cnmkbm
Charlie Sheen, common.topic.webpage, m.094nr93
m.09w8l4_, common.webpage.topic, Charlie Sheen
m.094lfcy, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.0jzkgb
Charlie Sheen, common.topic.webpage, m.094nq_m
m.094hg43, common.webpage.resource, Charlie Sheen can't shake his troubled past
m.094hpj2, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094h8bp
Lysergic acid diethylamide, law.invention.inventor, Albert Hofmann
Charlie Sheen, common.topic.webpage, m.094510x
Albert Hofmann, common.topic.article, m.012mxm
Charlie Sheen, common.topic.webpage, m.0943w5t
Charlie Sheen, people.person.profession, Film director
Charlie Sheen, people.person.sibling_s, m.04fyy3q
Charlie Sheen, freebase.valuenotation.is_reviewed, Parents
The king of Sitcomland is... Charlie Sheen?, common.resource.annotations, m.09xqzgc
Charlie Sheen, common.topic.webpage, m.0948l6k
m.0cr_2cd, film.personal_film_appearance.film, Hofmann's Potion
The Physics of Synchrotron Radiation, book.written_work.author, Albert Hofmann
Hofmann's Potion, film.film.personal_appearances, m.0cr_2cd
m.09w7x3n, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09x6btj
Charlie Sheen, film.actor.film, m.04djmz5
Charlie Sheen, base.popstra.celebrity.wears, m.064gvwk
Charlie Sheen, common.topic.webpage, m.0b46c4b
Charlie Sheen, common.topic.webpage, m.0b46gv8
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652wb9
Charlie Sheen, film.actor.film, m.0h5w7n2
Charlie Sheen, freebase.valuenotation.is_reviewed, Date of birth
m.0652tt0, base.popstra.canoodled.participant, Charlie Sheen
m.09xqzgc, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094lfcy
Charlie Sheen, music.artist.track, Aguas de Marco
Charlie Sheen, base.popstra.celebrity.friendship, m.065pknp
300px-Albert_Hofmann.jpg, common.image.size, m.029l8j2
Charlie Sheen, common.topic.webpage, m.09435gv
Charlie Sheen, film.actor.film, m.0sgvcjv
m.0948dpw, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09yx2s3
300px-Albert_Hofmann.jpg, common.image.appears_in_topic_gallery, Albert Hofmann
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652s2d
m.09wg625, common.webpage.topic, Charlie Sheen
m.09xl_bb, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09455fp
m.094703s, common.webpage.resource, Charlie Sheen
m.0whbhvw, film.personal_film_appearance.person, Albert Hofmann
Comicitis, film.film.produced_by, Charlie Sheen
m.0n57b3m, film.personal_film_appearance.person, Albert Hofmann
Charlie Sheen, people.person.education, m.0n1k2j5
m.064gkw7, base.popstra.rehab_stay.patient, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652tt0
Albert Hofmann, common.topic.image, 300px-Albert_Hofmann.jpg
Charlie Sheen, film.actor.film, m.0k0s7h
Charlie Sheen, common.topic.webpage, m.09xqzgc
Charlie Sheen, film.actor.film, m.04fz1xb
Charlie Sheen, common.topic.webpage, m.09x646x
Charlie Sheen, common.topic.article, m.01plm5
m.09xj9sp, common.webpage.topic, Charlie Sheen
m.0940clp, common.webpage.topic, Charlie Sheen
m.09435gv, common.webpage.topic, Charlie Sheen
m.0b470gs, common.webpage.topic, Charlie Sheen
m.0941g7q, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.0b470gs
m.0ypy12s, film.performance.film, Hofmann's Potion
m.09w8bth, common.webpage.topic, Charlie Sheen
Holly Marie Combs, Rocco DiSpirito, Charlie Sheen, common.topic.notable_types, TV Episode
Charlie Sheen, base.popstra.celebrity.supporter, m.064gm64
m.09x646x, common.webpage.topic, Charlie Sheen
m.0gl2h72, common.webpage.topic, Charlie Sheen
Albert Hofmann, book.author.works_written, Mundo Interior Mundo Exterior
Charlie Sheen, common.topic.webpage, m.0948dpw
Albert Hofmann, people.deceased_person.cause_of_death, heart attack
Charlie Sheen, common.topic.webpage, m.094ltj5
Charlie Sheen, base.popstra.celebrity.dated, m.064gjzx
Charlie Sheen, common.topic.webpage, m.09x6dwj
Charlie Sheen, common.topic.webpage, m.09x6356
m.094lhq7, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094kx3g
Charlie Sheen, base.popstra.celebrity.friendship, m.065pfyc
Interview by Stan Grof, book.written_work.author, Albert Hofmann
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652vly
Albert Hofmann, people.deceased_person.place_of_death, Burg im Leimental
Charlie Sheen, common.topic.webpage, m.09ylhyn
Charlie Sheen, film.actor.film, m.0h5w7n8
Charlie Sheen, common.topic.webpage, m.09x6xnd
Charlie Sheen, common.topic.webpage, m.04fz3hn
Albert Hofmann, film.person_or_entity_appearing_in_film.films, m.0whbhvw
Charlie Sheen, film.actor.film, m.04fz11l
m.09yy3jr, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094nkb3
m.09yx2s3, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.0pbbcrp
m.064gkch, base.popstra.substance_abuse.abuser, Charlie Sheen
Albert Hofmann, book.author.works_written, Interview by Stan Grof
Charlie Sheen, common.topic.webpage, m.09wg625
Charlie Sheen, base.popstra.substance_abuse.abuser, m.064gkc8
Charlie Sheen, film.actor.film, m.0kn2vcs
Charlie Sheen, common.topic.webpage, m.09xxnm0
m.0945swn, common.webpage.topic, Charlie Sheen
Albert Hofmann, people.person.profession, Scientist
m.0945x5r, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.04fz08y
Charlie Sheen, common.topic.webpage, m.09x_wqr
Charlie Sheen, common.topic.webpage, m.09ytcns
Hofmann's Potion, common.topic.notable_types, Film
Charlie Sheen, film.actor.film, m.0k4ps4
Charlie Sheen, common.topic.webpage, m.0945swn
m.094p41d, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09xms0t
Charlie Sheen, common.topic.webpage, m.09xj9sp
Charlie Sheen, base.popstra.celebrity.friendship, m.065phgw
m.09xms0t, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094lrzk
Charlie Sheen, common.topic.webpage, m.0945x5r
Charlie Sheen, base.popstra.celebrity.endorsements, m.064gk95
Albert Hofmann, freebase.valuenotation.is_reviewed, Date of death
Albert Hofmann, book.author.works_written, Insight, outlook
Charlie Sheen, film.actor.film, m.04fz126
Charlie Sheen, celebrities.celebrity.rehab_history, m.04fz39v
Charlie Sheen, people.person.spouse_s, m.0v4tvhm
Charlie Sheen, common.topic.webpage, m.094swzn
m.0946xd7, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.0jt95l
m.09x_wqr, common.webpage.topic, Charlie Sheen
m.09ylhyn, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.03jqggm
m.064gjzm, base.popstra.dated.participant, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09x63c3
m.09ynx89, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.arrest, m.064gkm1
Albert Hofmann, people.person.gender, Male
m.09498sx, common.webpage.topic, Charlie Sheen
m.09wv3bj, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09xx5my
LSD, mon enfant terrible, book.written_work.author, Albert Hofmann
Charlie Sheen, film.actor.film, m.0gm1djc
Charlie Sheen, common.topic.webpage, m.09x62yh
Albert Hofmann, book.author.works_written, Plants of the Gods
m.0941nkc, common.webpage.topic, Charlie Sheen
Albert Hofmann, book.author.works_written, Transmitter-Receiver Concept of Reality
m.09xxnm0, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.04fz251
m.0652wb9, base.popstra.canoodled.participant, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652th9
Charlie Sheen, base.popstra.celebrity.friendship, m.064gkwk
Albert Hofmann, people.person.education, m.03l4p2t
Albert Hofmann, people.person.place_of_birth, Baden
Charlie Sheen, people.person.profession, Screenwriter
Albert Hofmann, common.topic.notable_types, Academic
m.0652vj9, base.popstra.canoodled.participant, Charlie Sheen
Hofmann's Potion, film.film.starring, m.0ypy12s
Charlie Sheen, people.person.children, Lola Rose Sheen
m.094b1d8, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.094hg43
Charlie Sheen, film.actor.film, m.0k0c7m
Charlie Sheen, base.popstra.celebrity.dated, m.065pvjg
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652spw
m.094h8bp, common.webpage.topic, Charlie Sheen
Albert Hofmann, law.invention.inventor, Lysergic acid diethylamide
m.094703s, common.webpage.topic, Charlie Sheen
Albert Hofmann, law.inventor.inventions, Lysergic acid diethylamide
m.0n57bds, film.personal_film_appearance.film, The Substance: Albert Hofmann's LSD
m.09xpq0h, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.substance_abuse, m.064gkcq
Transmitter-Receiver Concept of Reality, book.written_work.author, Albert Hofmann
Charlie Sheen, film.actor.film, m.0zbtzly
Charlie Sheen, common.topic.webpage, m.09y49cy
m.0652tcy, base.popstra.canoodled.participant, Charlie Sheen
m.094nkb3, common.webpage.topic, Charlie Sheen
Charlie Sheen, people.person.parents, Martin Sheen
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652tmm
m.094swzn, common.webpage.topic, Charlie Sheen
m.0cnmkbm, common.webpage.topic, Charlie Sheen
m.09x6btj, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.0941kk_
Charlie Sheen, film.actor.film, m.0k7vnn
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652tcy
Charlie Sheen, base.popstra.celebrity.friendship, m.064gk5t
m.04fyyls, celebrities.substance_abuse_problem.celebrity, Charlie Sheen
Charlie Sheen, film.actor.film, m.0y4rs8k
Charlie Sheen, common.topic.webpage, m.094h86w
Charlie Sheen, common.topic.webpage, m.09yy3jr
m.09yw2_d, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.eats_at, m.064gmm9
Charlie Sheen, common.topic.webpage, m.09ynx89
Albert Hofmann, film.person_or_entity_appearing_in_film.films, m.0gyzbw7
Charlie Sheen, film.actor.film, m.0jv9lm
Charlie Sheen, base.popstra.celebrity.arrest, m.09j_gvx
Charlie Sheen, base.popstra.celebrity.friendship, m.065pg9c
Charlie Sheen, common.topic.webpage, m.09yw2_d
Charlie Sheen, people.person.spouse_s, m.0v_5qqz
m.0h2pf4h, film.performance.actor, Albert Hofmann
Charlie Sheen, film.actor.film, m.0y85vks
Charlie Sheen, base.popstra.celebrity.substance_abuse, m.064gkc8
Charlie Sheen, common.topic.webpage, m.09xv4hn
Charlie Sheen, base.popstra.celebrity.canoodled, m.0652t1m
m.064gkcq, base.popstra.substance_abuse.abuser, Charlie Sheen
Albert Hofmann, film.actor.film, m.0h2pf4h
Charlie Sheen, people.person.spouse_s, m.04fyxv8
Charlie Sheen, freebase.valuenotation.is_reviewed, Place of birth
LSD, my problem child, book.written_work.author, Albert Hofmann
m.0940tt8, common.webpage.topic, Charlie Sheen
m.0h2pf4h, film.performance.film, Hofmann's Potion
Charlie Sheen may replace Michael J. Fox in ''Spin City'', common.resource.annotations, m.094h8bp
m.065q9yl, base.popstra.dated.participant, Charlie Sheen
Charlie Sheen, common.topic.notable_types, Celebrity
m.0b46gv8, common.webpage.topic, Charlie Sheen
m.09x62yh, common.webpage.resource, Charlie Sheen arrested in alleged domestic violence case
Charlie Sheen, film.actor.film, m.03jt7vc
Charlie Sheen, common.topic.webpage, m.094ktyk
Charlie Sheen, freebase.valuenotation.is_reviewed, Profession
m.094ktyk, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.supporter, m.064gk36
m.0652s2d, base.popstra.canoodled.participant, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.rehab_stay, m.064gkw7
Albert Hofmann, book.author.works_written, LSD, mon enfant terrible
Charlie Sheen, base.popstra.celebrity.dated, m.065pt1v
m.0gyzbw7, film.personal_film_appearance.person, Albert Hofmann
m.094nr93, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.0k0lkf
Charlie Sheen, common.topic.webpage, m.09498sx
Charlie Sheen, people.person.profession, Television producer
Charlie Sheen, people.person.gender, Male
m.064gkc8, base.popstra.substance_abuse.abuser, Charlie Sheen
Albert Hofmann, book.author.works_written, LSD, my problem child
m.094nq_m, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09yxhrj
Charlie Sheen, base.popstra.celebrity.arrest, m.064gklp
Charlie Sheen, common.topic.webpage, m.09x4dhh
m.094510x, common.webpage.topic, Charlie Sheen
Charlie Sheen, common.topic.webpage, m.09w8l4_
m.09487x2, common.webpage.topic, Charlie Sheen
Albert Hofmann, film.person_or_entity_appearing_in_film.films, m.0n57b3m
Albert Hofmann, book.author.works_written, Einsichten, Ausblicke
Albert Hofmann, base.qualia.recreational_drug_user.drug_s, Lysergic acid diethylamide
Charlie Sheen, common.topic.webpage, m.094p41d
Charlie Sheen, common.topic.webpage, m.094hpj2
m.09x62yh, common.webpage.topic, Charlie Sheen
Charlie Sheen, people.person.children, Cassandra Jade Estevez
Charlie Sheen, common.topic.webpage, m.0940tt8
m.09yxhrj, common.webpage.topic, Charlie Sheen
Charlie Sheen, people.person.spouse_s, m.03lc2tx
Charlie Sheen, film.actor.film, m.0gw29xh
Insight, outlook, book.written_work.author, Albert Hofmann
Charlie Sheen, people.person.profession, Film Producer
Charlie Sheen, common.topic.notable_for, g.125h50xgb
m.09yc726, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.substance_abuse, m.064gkch
m.09x6dwj, common.webpage.topic, Charlie Sheen
Charlie Sheen, people.person.children, Sam Sheen
Charlie Sheen, common.topic.webpage, m.0940clp
m.09x1_b3, common.webpage.topic, Charlie Sheen
Charlie Sheen, base.popstra.celebrity.endorsements, m.064gk9h
m.0652t1m, base.popstra.canoodled.participant, Charlie Sheen
Hofmann's Potion, film.film.starring, m.0h2pf4h
Charlie Sheen, people.person.profession, Actor
Albert Hofmann, book.author.works_written, L.S.D. & the Nature of Reality
Charlie Sheen, common.topic.webpage, m.0bnscdv
Albert Hofmann Oct 1993, common.image.appears_in_topic_gallery, Albert Hofmann
Charlie Sheen, common.topic.webpage, m.09wv3bj
Charlie Sheen, freebase.valuenotation.is_reviewed, Gender
Einsichten, Ausblicke, book.written_work.author, Albert Hofmann
Plants of the Gods, book.written_work.author, Albert Hofmann
Charlie Sheen, common.topic.webpage, m.094703s
Charlie Sheen, people.person.children, Max Sheen
Charlie Sheen, film.actor.film, m.0k2d9g
m.0652th9, base.popstra.canoodled.participant, Charlie Sheen
m.094ltj5, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.03jrwrw
m.094h86w, common.webpage.topic, Charlie Sheen
m.094fjwj, common.webpage.topic, Charlie Sheen
m.03l4p2z, people.place_lived.person, Albert Hofmann
Hofmann's Potion, film.film.language, English Language
Charlie Sheen, common.topic.webpage, m.09xs312
m.094kx3g, common.webpage.topic, Charlie Sheen
Charlie Sheen, film.actor.film, m.03jpb31
Charlie Sheen, film.actor.film, m.03jsnrf
Albert Hofmann, people.person.profession, Chemist
Charlie Sheen, film.actor.film, m.0k2z0b
m.03l4p2t, education.education.student, Albert Hofmann
m.09xx5my, common.webpage.topic, Charlie Sheen

Answer: Lysergic acid diethylamide