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: Who played the character Betty Rizo in the movie starring Donna Felix? 
Knowledge Triplets: Actor, base.descriptive_names.names.descriptive_name, m.0109p0xp
Actors, base.skosbase.skos_concept.equivalent_topic, Actor
Cha-Cha DiGregorio, common.topic.notable_types, Film character
Actor, base.descriptive_names.names.descriptive_name, m.011k7h9v
Film character, freebase.type_profile.kind, Portrayal
Topic, freebase.type_profile.published, Published
Actor, common.topic.subjects, Maria Pitillo
Michael Leonard, freebase.valuenotation.has_value, Place of birth
Sonny, theater.theater_character.plays_appears_in, Grease
Actor, base.descriptive_names.names.descriptive_name, m.01064v8s
Grease Rizzo Barbie Doll (Race Day), symbols.namesake.named_after, Betty Rizzo
Actor, common.topic.subject_of, Inessa Kraft
Actor, base.descriptive_names.names.descriptive_name, m.0105ysz7
Film actor, type.type.expected_by, actress
Location, freebase.type_hints.included_types, Topic
Jeremy Yablan, people.person.nationality, United States of America
Warren Casey, music.artist.album, Grease: The Musical
Actor, common.topic.article, m.0jkp
Actor, base.descriptive_names.names.descriptive_name, m.011f61l_
Donna Felix, common.topic.notable_types, Film actor
Maria Pitillo, freebase.valuenotation.is_reviewed, Country of nationality
m.04wyfrp, base.firsts.first_achievement.category, United States of America
Donna Felix, film.actor.film, m.0y5ck6h
female.jpg, common.image.appears_in_topic_gallery, Female
Donna Felix, freebase.valuenotation.has_value, Date of birth
Film character, common.topic.article, m.02_96_z
Date of birth, rdf-schema#domain, Person
Sandy Olsson, common.topic.notable_types, Film character
Actor, people.profession.represented_by_trade_unions, Equity
Stockard Channing, freebase.valuenotation.is_reviewed, Country of nationality
Warren Casey, freebase.valuenotation.is_reviewed, Date of birth
Film character, type.type.properties, Portrayed in films
Actor, base.descriptive_names.names.descriptive_name, m.0114x8j0
Actor, base.descriptive_names.names.descriptive_name, m.0116r92_
Actor, base.descriptive_names.names.descriptive_name, m.01064z3p
m.0j13zvz, music.music_video_performance.special_music_video_performance_type, Actor
Adrienne Barbeau, freebase.valuenotation.is_reviewed, Place of birth
Danny Zuko, common.topic.notable_types, Film character
Actor, common.topic.notable_types, Profession
Warren Casey, theater.theatrical_lyricist.play_lyrics_written, Grease
Grease, theater.play.characters, Frenchy
Donna Felix, freebase.valuenotation.has_value, Country of nationality
Jim Jacobs, freebase.valuenotation.is_reviewed, Place of birth
m.010wvs8m, music.music_video_performance.special_music_video_performance_type, Actor
m.0svpt1y, music.music_video_performance.special_music_video_performance_type, Actor
m.0znpr6h, music.music_video_performance.special_music_video_performance_type, Actor
Character Actor, common.topic.subjects, Randy M. Roberts
Grease, common.topic.webpage, m.09y2164
Actor, common.topic.subjects, Michael Palance
Actor, people.profession.represented_by_trade_unions, Screen Actors Guild
Grease, theater.play.characters, Johnny Casino
Betty Rizzo, film.film_character.portrayed_in_films, m.0jy_bm
m.0jy_bm, film.performance.actor, Stockard Channing
Donna Felix, freebase.valuenotation.is_reviewed, Gender
Grease, film.film.story_by, Warren Casey
Actor, base.descriptive_names.names.descriptive_name, m.010ggvby
Actor, common.topic.subjects, Aaron Morris
Warren Casey, people.person.profession, Actor
The Teen Angel, theater.theater_character.plays_appears_in, Grease
m.05qy6vf, theater.theater_role.play, Grease
Grease, film.film.music, Jim Jacobs
Actor, base.descriptive_names.names.descriptive_name, m.011f62y0
Grease, theater.play.characters, Sonny
Film character, type.type.expected_by, Character
Topic, freebase.type_profile.kind, Portrayal
Person, freebase.type_profile.published, Published
Golden Globe Award for Best Actress – Motion Picture – Musical or Comedy, award.award_category.disciplines_or_subjects, Actor
Narrator, people.profession.specialization_of, Actor
Michael Leonard, freebase.valuenotation.has_value, Date of birth
Actor, base.descriptive_names.names.descriptive_name, m.0107yftd
Person, freebase.type_hints.included_types, Topic
Film actor, common.topic.article, m.01z0fs9
m.09y2164, common.webpage.topic, Grease
Actor, freebase.equivalent_topic.equivalent_type, Film actor
Donna Felix, people.person.profession, Actor
Frenchy, theater.theater_character.plays_appears_in, Grease
Gender, rdf-schema#range, Gender
Actor, base.descriptive_names.names.descriptive_name, m.01064wv8
Inessa Kraft, people.person.profession, Actor
Film actor, type.type.domain, Film
Film actor, base.descriptive_names.names.descriptive_name, m.0_zf_z5
Actor, base.descriptive_names.names.descriptive_name, m.01012_4j
m.0y5ck6h, film.performance.special_performance_type, Uncredited
Female, common.topic.image, female.jpg
Film actor, freebase.documented_object.documentation, m.01z0fs9
m.0p70n61, music.music_video_performance.special_music_video_performance_type, Actor
Film actor, type.type.expected_by, Actor
Warren Casey, people.person.nationality, United States of America
Film actor, base.descriptive_names.names.descriptive_name, m.011skjfy
Actor, common.topic.image, Flickr 6130489
Grease, theater.play.characters, Eugene Felnic
Actor, base.descriptive_names.names.descriptive_name, m.010ggv9n
Bleona, common.topic.subject_of, Actor
Pornographic film actor, common.topic.notable_types, Profession
Country, freebase.type_profile.published, Published
Donna Felix, freebase.valuenotation.has_value, Country of nationality
m.05qy6vf, theater.theater_role.role, Betty Rizzo
Actor, base.descriptive_names.names.descriptive_name, m.010131rf
Person, type.type.properties, Gender
Grease, common.topic.article, m.0120cm
Actor, base.descriptive_names.names.descriptive_name, m.01059z6b
Film actor, type.type.expected_by, Film actor
Film, type.domain.types, Film actor
Bleona, people.person.gender, Female
Marty Maraschino, theater.theater_character.plays_appears_in, Grease
Adrienne Barbeau, people.person.profession, Actor
m.011qs93_, music.music_video_performance.special_music_video_performance_type, Actor
Female, base.firsts.first_achievement_category.firsts, m.04wvp27
Actor, base.descriptive_names.names.descriptive_name, m.010km078
Vince Fontaine, theater.theater_character.plays_appears_in, Grease
Grease, theater.play.characters, Principal McGee
m.0hgtcbw, music.music_video_performance.special_music_video_performance_type, Actor
Film actor, freebase.type_profile.strict_included_types, Animate
Actors' Equity Association, organization.organization.geographic_scope, United States of America
m.0y5ck6h, film.performance.film, Grease
Female, common.topic.notable_for, g.125ft2__h
Character, owl#inverseOf, Portrayed in films
m.052j3w3, base.firsts.first_achievement.category, Female
Betty Rizzo, theater.theater_character.plays_appears_in, Grease
Michael Palance, people.person.profession, Actor
Adrienne Barbeau, theater.theater_actor.theater_roles, m.05qy6vf
Donna Felix, people.person.gender, Female
Grease, common.topic.webpage, m.09yq7mh
Actors' Equity Association, business.trade_union.professions_represented, Actor
Actor, base.descriptive_names.names.descriptive_name, m.01012_9f
Actor, base.descriptive_names.names.descriptive_name, m.0106506g
Inessa Kraft, common.topic.subjects, Actor
Stockard Channing, people.person.profession, Actor
Betty Rizzo, common.topic.notable_types, Film character
Date of birth, freebase.valuenotation.is_reviewed, Stockard Channing
Grease Rizzo Barbie Doll (Dance Off), common.topic.notable_for, g.1258dv3pb
Stockard Channing, freebase.valuenotation.is_reviewed, Place of birth
Actor, business.job_title.people_with_this_title, m.012yds03
Maria Pitillo, common.topic.notable_types, Film actor
Actor, people.profession.specializations, Monologist
Actor, base.descriptive_names.names.descriptive_name, m.011lztln
Actor, type.property.reverse_property, Film performances
Actor, base.descriptive_names.names.descriptive_name, m.0101307q
Female, common.topic.article, m.02zsy
Actor, common.topic.subjects, Jeremy Yablan
Actor, business.job_title.people_with_this_title, m.012sb5xr
Jim Jacobs, music.artist.album, Grease (1972 original Broadway cast)
m.0y5ck6h, film.performance.actor, Donna Felix
Actor, base.descriptive_names.names.descriptive_name, m.0114x8fq
Putzie, theater.theater_character.plays_appears_in, Grease
Michael Palance, common.topic.subjects, Actor
Film character, type.type.expected_by, Killed by
Grease, theater.play.characters, Putzie
Grease, theater.play.composer, Warren Casey
Warren Casey, music.artist.album, Grease (1994 Broadway revival cast)
Actor, people.person.profession, Stockard Channing
Michael Leonard, theater.theatrical_orchestrator.plays_orchestrated, Grease
Frenchy, common.topic.notable_types, Film character
Donna Felix, freebase.valuenotation.has_value, Date of birth
Film actor, type.type.expected_by, age
m.0gw6dxs, music.music_video_performance.special_music_video_performance_type, Actor
Female, people.person.gender, Stockard Channing
Character, rdf-schema#range, Film character
m.09xtqd_, common.webpage.topic, Grease
Extra, people.profession.specialization_of, Actor
Grease, theater.play.characters, Doody
Jim Jacobs, people.person.nationality, United States of America
Profession, freebase.type_profile.published, Published
Eugene Felnic, theater.theater_character.plays_appears_in, Grease
m.0b468jt, common.webpage.topic, Grease
Betty Rizzo, fictional_universe.fictional_character.gender, Female
Film character, type.type.properties, Portrayed in films (dubbed)
Film actor, freebase.type_hints.included_types, Topic
Person, type.type.properties, Date of birth
Adrienne Barbeau, freebase.valuenotation.is_reviewed, Gender
Michael Leonard, freebase.valuenotation.has_value, Country of nationality
Film performances, type.property.master_property, Actor
m.09ybsgv, common.webpage.topic, Grease
Film, type.domain.types, Film character
Fictional Character, freebase.type_profile.kind, Portrayal
Actor, people.profession.represented_by_trade_unions, Canadian Actors' Equity Association
Actor, base.descriptive_names.names.descriptive_name, m.0105b1rx
Grease, theater.play.characters, Patty Simcox
ZasPorn, common.topic.subject_of, Pornographic film actor
Actor, base.descriptive_names.names.descriptive_name, m.010nvd5z
Female, base.firsts.first_achievement_category.firsts, m.052m17c
Actor, common.topic.subject_of, Nakshatra Bagwe
Betty Rizzo, fictional_universe.fictional_character.gender, Female
Randy M. Roberts, common.topic.subject_of, Character Actor
Bleona, people.person.profession, Actor
Grease, theater.play.soundtracks, Grease (1972 original Broadway cast)
Betty Rizzo, common.topic.notable_for, g.1255nt15c
m.012sb5xr, business.employment_tenure.title, Actor
m.0j13_18, music.music_video_performance.special_music_video_performance_type, Actor
Film actor, freebase.type_profile.equivalent_topic, Actor
Adrienne Barbeau, freebase.valuenotation.is_reviewed, Country of nationality
Bleona, people.person.nationality, United States of America
Jeremy Yablan, common.topic.subjects, Actor
Play, freebase.type_profile.published, Published
Actor, base.descriptive_names.names.descriptive_name, m.01076n1z
Actor, common.topic.subjects, Randy M. Roberts
Maria Pitillo, people.person.nationality, United States of America
Warren Casey, theater.theatrical_composer.plays_composed, Grease
Female, visual_art.art_subject.artwork_on_the_subject, Second Glance
Kenickie Murdoch, theater.theater_character.plays_appears_in, Grease
m.0j13zzb, music.music_video_performance.special_music_video_performance_type, Actor
Female, common.topic.subjects, ZasPorn
Theater Actress, people.profession.specialization_of, Actor
Adrienne Barbeau, people.person.profession, Voice Actor
Theater Actress, common.topic.notable_types, Profession
Actor, base.descriptive_names.names.descriptive_name, m.01012_t1
Pornographic film actor, people.profession.specialization_of, Actor
Actor, base.descriptive_names.names.descriptive_name, m.010130bs
Grease, common.topic.webpage, m.09ykgdt
Country of nationality, freebase.valuenotation.is_reviewed, Stockard Channing
Film actor, base.descriptive_names.names.descriptive_name, m.0_zf_w6
Female, common.topic.article, m.04tkq_2
Actor, base.descriptive_names.names.descriptive_name, m.010h527m
Actor, common.topic.notable_for, g.125fmxc48
Grease, theater.play.productions, Grease
Jim Jacobs, theater.theatrical_lyricist.play_lyrics_written, Grease
Jeremy Yablan, common.topic.subject_of, Actor
Donna Felix, freebase.valuenotation.has_value, Place of birth
Jim Jacobs, music.artist.album, Grease (1993 original London cast)
m.0z3wm28, music.music_video_performance.special_music_video_performance_type, Actor
m.04wxl92, base.firsts.first_achievement.category, Female
Literature Subject, freebase.type_profile.published, Published
Doody, theater.theater_character.plays_appears_in, Grease
Film character, type.type.expected_by, Other conquests
Film actor, type.type.properties, Film performances
Aaron Morris, common.topic.notable_types, Person
Actor, people.profession.specializations, Narrator
Actor, base.descriptive_names.names.descriptive_name, m.01059y5k
Screen Actors Guild, organization.organization.geographic_scope, United States of America
Jim Jacobs, freebase.valuenotation.is_reviewed, Gender
Actor, base.descriptive_names.names.descriptive_name, m.0109p189
Actor, base.descriptive_names.names.descriptive_name, m.01012_r3
Actor, base.descriptive_names.names.descriptive_name, m.0_x5045
Film character, freebase.type_profile.strict_included_types, Topic
Film character, type.type.domain, Film
Maria Pitillo, people.person.gender, Female
m.0jy_bm, film.performance.actor, Stockard Channing
Screen Actors Guild, business.trade_union.professions_represented, Actor
Randy M. Roberts, common.topic.subject_of, Actor
m.09y0d42, common.webpage.topic, Grease
Adrienne Barbeau, freebase.valuenotation.has_value, Country of nationality
Michael Leonard, freebase.valuenotation.is_reviewed, Gender
Film character, freebase.type_profile.strict_included_types, Fictional Character
Chris Free, people.person.nationality, United States of America
m.04wvp27, base.firsts.first_achievement.category, Female
Stockard Channing, freebase.valuenotation.is_reviewed, Date of birth
Film character, freebase.type_profile.published, Published
Warren Casey, music.artist.album, Grease (1972 original Broadway cast)
m.0j14xl5, music.music_video_performance.special_music_video_performance_type, Actor
Aaron Morris, common.topic.subject_of, Actor
Maria Pitillo, common.topic.subject_of, Actor
Dancer #23, film.film_character.portrayed_in_films, m.0y5ck6h
Warren Casey, freebase.valuenotation.is_reviewed, Gender
Fictional Character, freebase.type_profile.strict_included_types, Topic
Patty Simcox, common.topic.notable_types, Film character
Grease, theater.play.characters, Sandy Olsson
Grease, theater.play.characters, Danny Zuko
Grease, theater.play.characters, Jan
Female, base.firsts.first_achievement_category.firsts, m.052j3w3
Actor, common.topic.subjects, Bleona
Actor, people.profession.specializations, Spokesperson
Actor, base.descriptive_names.names.descriptive_name, m.01059z4k
Film actor, freebase.type_profile.published, Published
Character Actor, people.profession.specialization_of, Actor
Place of birth, freebase.valuenotation.is_reviewed, Stockard Channing
m.012yds03, business.employment_tenure.title, Actor
m.0j13_1s, music.music_video_performance.special_music_video_performance_type, Actor
Grease, film.film.music, Warren Casey
Film character, freebase.type_profile.kind, Annotation
Stockard Channing, people.person.profession, Voice Actor
Actor, people.profession.specializations, Character Actor
Film actor, freebase.type_profile.strict_included_types, Physically Instantiable
Film actor, type.type.properties, NY Times ID
Film character, freebase.type_hints.included_types, Fictional Character
Actor, common.topic.subject_of, Jeremy Yablan
Maria Pitillo, freebase.valuenotation.is_reviewed, Date of birth
Character, type.property.expected_type, Film character
Actor, base.descriptive_names.names.descriptive_name, m.011nhmrw
Sonny, common.topic.notable_types, Film character
Actor, base.descriptive_names.names.descriptive_name, m.0_x50r1
Actor, base.descriptive_names.names.descriptive_name, m.0105ytpr
Actor, base.schemastaging.context_name.pronunciation, g.125_ldmrv
Film actor, base.descriptive_names.names.descriptive_name, m.010h52h5
Grease Rizzo Barbie Doll (Dance Off), symbols.namesake.named_after, Betty Rizzo
Actor, common.topic.subject_of, Michael Palance
Grease, film.film.story_by, Jim Jacobs
Grease, theater.play.characters, Betty Rizzo
Grease, theater.play.soundtracks, Grease (1993 original London cast)
Jeremy Yablan, people.person.profession, Actor
Actor, base.descriptive_names.names.descriptive_name, m.011jy102
Adrienne Barbeau, people.person.gender, Female
Grease, theater.play.characters, Kenickie Murdoch
Fictional Character, freebase.type_hints.included_types, Topic
Actor, base.descriptive_names.names.descriptive_name, m.0107m19w
Betty Rizzo, theater.theater_character.portrayed_by, m.05qy6vf
m.064tkhd, base.events.performance.type_of_performance, Actor
m.0j13_2t, music.music_video_performance.special_music_video_performance_type, Actor
m.0z3wcr4, music.music_video_performance.special_music_video_performance_type, Actor
Principal McGee, theater.theater_character.plays_appears_in, Grease
Chris Free, common.topic.subject_of, Actor
Film actor, base.descriptive_names.names.descriptive_name, m.011skjd7
Actor, people.profession.represented_by_trade_unions, Actors' Equity Association
Person, type.type.properties, Place of birth
Adrienne Barbeau, freebase.valuenotation.has_value, Place of birth
Adrienne Barbeau, freebase.valuenotation.is_reviewed, Date of birth
Film actor, freebase.type_profile.kind, Title
Film actor, base.descriptive_names.names.descriptive_name, m.010h52df
Betty Rizzo, film.performance.character, m.0jy_bm
Actor, people.profession.specializations, Softcore Actor
m.0j13zg1, music.music_video_performance.special_music_video_performance_type, Actor
Grease, film.film.starring, m.0jy_bm
Actor, people.profession.specializations, Extra
Grease, theater.play.lyricist, Jim Jacobs
Donna Felix, people.person.gender, Female
Female, base.firsts.first_achievement_category.firsts, m.04zr93l
Warren Casey, book.author.works_written, Grease
Grease Rizzo Barbie Doll (Race Day), common.topic.article, m.05gplf1
Actor, base.descriptive_names.names.descriptive_name, m.01059w7q
Maria Pitillo, people.person.profession, Actor
Play, freebase.type_hints.included_types, Topic
Actor, base.descriptive_names.names.descriptive_name, m.0101339f
Film character, freebase.type_hints.included_types, Topic
Grease, common.topic.webpage, m.09xtqd_
Jim Jacobs, film.music_contributor.film, Grease
Actor, base.events.type_of_performance.performances_of_this_type, m.064tkhd
Film actor, type.type.expected_by, Actor Name
m.04zr93l, base.firsts.first_achievement.category, Female
Film actor, type.type.expected_by, Film Actors
Jim Jacobs, people.person.profession, Actor
Character, type.property.reverse_property, Portrayed in films
Actor, people.profession.specializations, Dubber
Film actor, type.type.properties, Film dubbing performances
Actor, base.descriptive_names.names.descriptive_name, m.0105ysx4
Stockard Channing, freebase.valuenotation.is_reviewed, Gender
Actor, people.profession.specializations, Voice Actor
m.0y5ck6h, film.performance.character, Dancer #23
Donna Felix, freebase.valuenotation.has_value, Place of birth
Female, common.topic.webpage, m.0b6rypp
Jim Jacobs, freebase.valuenotation.is_reviewed, Date of birth
Actor, common.topic.subject_of, Chris Free
Film actor, base.descriptive_names.names.descriptive_name, m.011cm1z3
Grease, film.film.country, United States of America
m.0z3vx9q, music.music_video_performance.special_music_video_performance_type, Actor
Gender, rdf-schema#domain, Person
Grease, common.topic.webpage, m.09ybsgv
Film actor, type.type.properties, Netflix ID
m.0j13zzn, music.music_video_performance.special_music_video_performance_type, Actor
Stockard Channing, people.person.gender, Female
Doody, common.topic.notable_types, Film character
Donna Felix, freebase.valuenotation.is_reviewed, Gender
Film performances, rdf-schema#domain, Film actor
Actor, book.book_subject.works, Considering Michael Clarke Duncan: Big Black Man within a Nonsociopoliticohistorical Context
Jim Jacobs, music.artist.album, Grease: The Musical
Betty Rizzo, symbols.name_source.namesakes, Grease Rizzo Barbie Doll (Dance Off)
Grease, common.topic.webpage, m.09y0d42
Marty Maraschino, common.topic.notable_types, Film character
m.0znpr5t, music.music_video_performance.special_music_video_performance_type, Actor
Location, freebase.type_profile.published, Published
Donna Felix, people.person.profession, Actor
Film actor, type.type.expected_by, Xxx
Actor, award.award_discipline.awards_in_this_discipline, Golden Globe Award for Best Actress – Motion Picture – Musical or Comedy
Maria Pitillo, freebase.valuenotation.is_reviewed, Place of birth
Little Me: The Intimate Memoirs of That Great Star of Stage, Screen, & Television, Belle Poitrine, book.written_work.subjects, Actor
Donna Felix, common.topic.notable_for, g.12z84cr1v
Michael Palance, people.person.nationality, United States of America
Adrienne Barbeau, freebase.valuenotation.has_value, Date of birth
Actor, people.profession.specializations, Pornographic film actor
m.0j13zhf, music.music_video_performance.special_music_video_performance_type, Actor
Danny Zuko, theater.theater_character.plays_appears_in, Grease
Actor, people.profession.specializations, Camgirl
m.0j13zwq, music.music_video_performance.special_music_video_performance_type, Actor
Second Glance, visual_art.artwork.art_subject, Female
Betty Rizzo, symbols.name_source.namesakes, Grease Rizzo Barbie Doll (Race Day)
Actor, people.profession.specializations, Silent Film Actress
Actor, rdf-schema#range, Film actor
Jan, theater.theater_character.plays_appears_in, Grease
Grease Rizzo Barbie Doll (Race Day), common.topic.notable_for, g.1258qx297
m.09ykgdt, common.webpage.topic, Grease
Actor, base.descriptive_names.names.descriptive_name, m.011jy0y9
Adrienne Barbeau, people.person.nationality, United States of America
Golden Globe Award for Best Actress – Motion Picture – Drama, award.award_category.disciplines_or_subjects, Actor
Actor, base.descriptive_names.names.descriptive_name, m.0107yfxs
m.04wyfrp, base.firsts.first_achievement.category, Female
Film actor, base.descriptive_names.names.descriptive_name, m.0118gb94
m.05qy6vf, theater.theater_role.actor, Adrienne Barbeau
Warren Casey, music.artist.album, Grease (1993 original London cast)
Warren Casey, freebase.valuenotation.is_reviewed, Place of birth
Film actor, freebase.type_profile.strict_included_types, Agent
Grease, theater.play.soundtracks, Grease (1994 Broadway revival cast)
Cha-Cha DiGregorio, theater.theater_character.plays_appears_in, Grease
Grease, common.topic.webpage, m.0b468jt
Sandy Olsson, fictional_universe.fictional_character.gender, Female
Pornographic film actor, common.topic.subjects, ZasPorn
Inessa Kraft, freebase.valuenotation.is_reviewed, Film performances
Actor, base.descriptive_names.names.descriptive_name, m.01076m3w
Film actor, base.descriptive_names.names.descriptive_name, m.011cm1_q
Warren Casey, freebase.valuenotation.is_reviewed, Country of nationality
Eugene Felnic, common.topic.notable_types, Film character
m.0jy_bm, film.performance.character, Betty Rizzo
Stockard Channing, film.actor.film, m.0jy_bm
m.0jy_bm, film.performance.film, Grease
Actor, base.descriptive_names.names.descriptive_name, m.01059w1c
Gender, freebase.valuenotation.is_reviewed, Stockard Channing
Actor, common.topic.subjects, Chris Free
Actor, base.descriptive_names.names.descriptive_name, m.010h5290
Michael Leonard, people.person.profession, Actor
Stockard Channing, people.person.nationality, United States of America
Actor, base.descriptive_names.names.descriptive_name, m.01059z9j
Grease, theater.play.orchestrator, Michael Leonard
Warren Casey, film.music_contributor.film, Grease
Grease, theater.play.characters, Marty Maraschino
m.052m17c, base.firsts.first_achievement.category, Female
Jim Jacobs, music.artist.album, Grease (1994 Broadway revival cast)
Jan, common.topic.notable_types, Film character
m.0b6rypp, common.webpage.topic, Female
Maria Pitillo, freebase.valuenotation.is_reviewed, Gender
Chris Free, common.topic.subjects, Actor
Grease, theater.play.composer, Jim Jacobs
Actor, base.descriptive_names.names.descriptive_name, m.0_x513t
Grease, film.film.starring, m.0y5ck6h
Betty Rizzo, common.topic.article, m.0fqbsc
Actor, book.book_subject.works, Little Me: The Intimate Memoirs of That Great Star of Stage, Screen, & Television, Belle Poitrine
Silent Film Actress, people.profession.specialization_of, Actor
Sandy Olsson, theater.theater_character.plays_appears_in, Grease
Consumer product, freebase.type_profile.published, Published
Patty Simcox, theater.theater_character.plays_appears_in, Grease
Michael Palance, common.topic.subject_of, Actor
Actor, base.descriptive_names.names.descriptive_name, m.0101341c
Actor, base.descriptive_names.names.descriptive_name, m.010130c5
Nakshatra Bagwe, common.topic.notable_types, Film actor
Actor, base.descriptive_names.names.descriptive_name, m.0101320d
Fictional Character, freebase.type_profile.published, Published
Actor, base.descriptive_names.names.descriptive_name, m.01188g3h
m.0svq1x2, music.music_video_performance.special_music_video_performance_type, Actor
m.04zr93l, base.firsts.first_achievement.category, United States of America
Actor, base.descriptive_names.names.descriptive_name, m.0101339t
Film actor, base.descriptive_names.names.descriptive_name, m.0118g900
Jim Jacobs, freebase.valuenotation.is_reviewed, Country of nationality
Character Actor, common.topic.notable_types, Profession
Warren Casey, film.film_story_contributor.film_story_credits, Grease
Jim Jacobs, film.film_story_contributor.film_story_credits, Grease
Inessa Kraft, people.person.gender, Female
Grease, theater.play.characters, Cha-Cha DiGregorio
Actor, award.award_discipline.awards_in_this_discipline, Golden Globe Award for Best Actress – Motion Picture – Drama
Actor, owl#inverseOf, Film performances
Actor, base.descriptive_names.names.descriptive_name, m.0105b1n7
Silent Film Actress, common.topic.notable_types, Profession
Film actor, freebase.type_profile.strict_included_types, Topic
m.09yq7mh, common.webpage.topic, Grease
Actor, base.descriptive_names.names.descriptive_name, m.010133dr
Flickr 6130489, common.image.appears_in_topic_gallery, Actor
Grease, theater.play.characters, The Teen Angel
Actor, base.descriptive_names.names.descriptive_name, m.0_x5157
Warren Casey, music.artist.album, Grease: Das Musical
Vince Fontaine, common.topic.notable_types, Film character
Jim Jacobs, theater.theatrical_composer.plays_composed, Grease
Grease, theater.theater_production.cast, m.05qy6vf
Jim Jacobs, book.author.works_written, Grease
Grease, theater.play.characters, Vince Fontaine
Actor, people.profession.specializations, Lifecaster
Actor, people.profession.specializations, Theater Actress
Grease, theater.play.lyricist, Warren Casey
Jim Jacobs, music.artist.album, Grease: Das Musical
Film performances, type.property.schema, Film actor
Actor, type.property.expected_type, Film actor
Film character, type.type.expected_by, Character using Wham-O product
Dancer #23, common.topic.notable_types, Film character
Film actor, freebase.type_hints.included_types, Person
Grease Rizzo Barbie Doll (Dance Off), common.topic.article, m.05gpjwt
Film actor, type.type.expected_by, Film

Answer: Stockard Channing