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 of Philidelphia's exhibition venues opened earliest? 
Knowledge Triplets: Pennsylvania Barge Club, location.location.containedby, Philadelphia
2000 Market Street, location.location.containedby, 19103
19103, location.location.contains, Liberty Place
African American Museum in Philadelphia, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09ynpj3
Philadelphia, common.topic.webpage, m.0b47w8c
Ptolemy II Philadelphus, people.person.ethnicity, Greeks in Egypt
19102, location.location.contains, 15th Street
Ptolemy II Philadelphus, people.deceased_person.place_of_death, Alexandria
Rodin Museum, travel.tourist_attraction.near_travel_destination, Philadelphia
Philadelphia, common.topic.webpage, m.0b47th7
Philadelphia, location.citytown.postal_codes, 19191
Ptolemy II Philadelphus, people.person.children, Berenice
Philadelphia Liberty FC, sports.sports_team.venue, m.0wz2fxw
19118, location.location.contains, Pastorius Park
19103, location.location.contains, 19103-2899
Two Logan Square, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09y03sl
m.09yjn64, common.webpage.topic, Philadelphia
19144-1936, location.location.containedby, United States of America
Philadelphia, film.film_location.featured_in_films, The Sixth Sense
Philadelphia Convention Hall and Civic Center, location.location.containedby, Philadelphia
Philadelphia, freebase.valuenotation.is_reviewed, Sequel
Philadelphia Zoo, zoos.zoo.exhibits, Prairie Dogs
Philadelphia Arena, sports.sports_facility.teams, Philadelphia Rockets
Philadelphia Ramblers, common.topic.article, m.0g3l6d
Liberty Bell, location.location.containedby, Philadelphia
m.09ynpj3, common.webpage.topic, Philadelphia
Philadelphia, film.film_location.featured_in_films, Café
m.09wyzpz, common.webpage.topic, Philadelphia
Philadelphia, film.film_location.featured_in_films, Crumb
Philadelphia Zoo, zoos.zoo.exhibits, Creatures of Habitat
Philadelphia, location.location.adjoin_s, m.02nrlg_
Mann Center for the Performing Arts, location.location.containedby, Philadelphia
Wagner Free Institute of Science, location.location.containedby, Philadelphia
Simeone Foundation Automotive Museum, location.location.nearby_airports, Philadelphia International Airport
Rodin Museum, common.topic.image, Philly042107-009-RodinMuseum
Philadelphia, location.location.adjoin_s, m.03bnjnx
19107, location.location.contains, 55 N. 11th Street
Philadelphia, common.topic.webpage, m.09xqvzm
19103-2925, location.location.containedby, 19103
1835 Market Street, location.location.containedby, Philadelphia
19121, location.location.contains, Liacouras Center
Philadelphia, location.location.adjoin_s, m.09k2zc5
PSFS Building, location.location.containedby, Philadelphia
Philadelphia Ramblers, sports.sports_team.arena_stadium, Philadelphia Arena
m.09yxx87, common.webpage.topic, Philadelphia
121 N. 11th Street, location.location.containedby, 19107
Philadelphia, common.topic.webpage, m.09y4_wv
Philadelphia Convention Hall and Civic Center, sports.sports_facility.home_venue_for, m.0wz205r
Ptolemy II Philadelphus, people.person.children, Lysimachus of Egypt
Philadelphia Zoo, zoos.zoo.notable_animals, m.0k38q9p
Philadelphia, common.topic.webpage, m.09y9fsy
African American Museum in Philadelphia, common.topic.notable_types, Museum
m.09ytsgk, common.webpage.topic, Philadelphia
19144, location.location.contains, 19144-1936
Philadelphia Arena, sports.sports_facility.teams, Philadelphia Ramblers
National Constitution Center Museum, common.topic.notable_types, Venue
National Constitution Center Museum, location.location.containedby, Philadelphia
m.0wz2124, sports.team_venue_relationship.venue, Philadelphia Arena
Philadelphia, common.topic.webpage, m.0b4827k
m.0j4kcmx, people.marriage.spouse, Ptolemy II Philadelphus
19144-1936, location.location.containedby, 19144
Philadelphia, common.topic.notable_for, g.12557ckxh
19103, location.location.contains, Five Penn Center
Independence Hall, architecture.structure.architect, William Strickland
m.05cl8p9, common.webpage.topic, African American Museum in Philadelphia
19104, location.location.contains, Philadelphia Arena
19121, location.location.contains, McGonigle Hall
Witness, film.film.featured_film_locations, Philadelphia
Pastorius Park, location.location.containedby, 19118
Ptolemy III Euergetes, base.ancientegypt.pharaoh.predecessor, Ptolemy II Philadelphus
Philadelphia, travel.travel_destination.tourist_attractions, Rodin Museum
19141, location.location.contains, McCarthy Stadium
Philadelphia, common.topic.webpage, m.052t0zc
Philadelphia, travel.travel_destination.tourist_attractions, African American Museum in Philadelphia
Fairmount, location.location.containedby, Philadelphia
Philadelphia, film.film_location.featured_in_films, In Her Shoes
The Philadelphia Record, book.periodical.first_issue_date, m.0j2kx1m
Carroll Park, Philadelphia, location.location.containedby, 19131
Philadelphia Zoo, zoos.zoo.notable_animals, m.0htnz4d
The Philadelphia Independent, common.topic.image, DovecoteIssueTen
19102, location.location.contains, Centre Square
Two Liberty Place, location.location.containedby, Philadelphia
Mann Center for the Performing Arts, common.topic.notable_types, Venue
m.09xj20_, common.webpage.topic, Philadelphia
Wells Fargo Center, sports.sports_facility.teams, Philadelphia Flyers
Ptolemy II Philadelphus, common.topic.image, 309–246 BC),  with Arsinoë II
Philadelphia Zoo, zoos.zoo.exhibits, Reptile Exercise Yard
m.0jjcp71, architecture.occupancy.occupant, Philadelphia Museum of Art
Philadelphia?, common.topic.notable_types, Location
Philadelphia, common.topic.webpage, m.09x0r_s
m.059qnyq, exhibitions.exhibition_run.venue, Franklin Institute
m.09x6ll7, common.webpage.topic, Philadelphia
Philadelphia, film.film_location.featured_in_films, Signs
19139, location.location.contains, 60th Street
Oncenter War Memorial Arena, common.topic.notable_types, Venue
Mann Center for the Performing Arts, location.location.containedby, 19131
Philadelphia Museum of Art, film.film_location.featured_in_films, Rocky II
Philadelphia Convention Hall and Civic Center, sports.sports_facility.teams, Calgary Cowboys
Trading Places, film.film.featured_film_locations, Philadelphia
Philadelphia Wings, common.topic.notable_for, g.1255zd5jx
m.09x3mlk, common.webpage.topic, Philadelphia
Fairmount, location.neighborhood.neighborhood_of, Philadelphia
19123, location.location.contains, St. Andrew's Cathedral, Philadelphia
19118, location.location.contains, Wyndmoor
m.0b4827k, common.webpage.topic, Philadelphia
Ken Brier, common.topic.subject_of, Philadelphia
m.0wz205r, sports.team_venue_relationship.venue, Philadelphia Convention Hall and Civic Center
m.09yy7pl, common.webpage.topic, Philadelphia
Ptolemy II Philadelphus, common.topic.notable_types, Monarch
Philadelphia, common.topic.webpage, m.02ggnhz
Philadelphia, travel.travel_destination.tourist_attractions, National Constitution Center Museum
19107, location.location.contains, 13th Street
African American Museum in Philadelphia, common.topic.article, m.09qvxp
Ptolemy II Philadelphus, people.person.children, Ptolemy Andromachou
m.02sd79g, people.sibling_relationship.sibling, Ptolemy II Philadelphus
m.0jjcp71, architecture.occupancy.building, Philadelphia Museum of Art
Philadelphia Convention Hall and Civic Center, sports.sports_facility.teams, Philadelphia Firebirds
19093, common.topic.notable_for, g.1254z1247
African American Museum in Philadelphia, common.topic.notable_for, g.12559nc6v
Carroll Park, Philadelphia, common.topic.notable_types, Location
19107, location.location.contains, 1001 Filbert
Ptolemy II Philadelphus, base.ancientegypt.pharaoh.successor, Ptolemy III Euergetes
Philadelphia Zoo, zoos.zoo.exhibits, Children's Zoo
Ptolemy II Philadelphus, people.person.parents, Ptolemy I Soter
Philadelphia, location.location.adjoin_s, m.02nrlgk
19131, location.location.contains, Mann Center for the Performing Arts
Philadelphia, common.topic.subjects, Ken Brier
Philadelphia, film.film_location.featured_in_films, Trading Places
Philadelphia, film.film_location.featured_in_films, Invincible
19121, location.location.contains, Jefferson Street Grounds
Philadelphia, common.topic.webpage, m.09yxrct
Philadelphia Museum of Art, location.location.containedby, United States of America
m.09wsn20, common.webpage.topic, Philadelphia
Ptolemy II Philadelphus, common.topic.article, m.0lfmx
1835 Market Street, location.location.containedby, 19103
Independence Hall, architecture.structure.architect, Edmund Woolley
Philadelphia Museum of Art, architecture.building.occupant, m.0jjcp71
Philadelphia Mills, location.location.containedby, 19154
The Philadelphia Record, book.newspaper.headquarters, m.0dw8zd7
19124, location.location.contains, Waverly Fairgrounds
19103, location.location.contains, 1700 Market
Philadelphia, travel.travel_destination.tourist_attractions, Philadelphia Museum of Art
19139, location.location.contains, 46th Street
Philadelphia, common.topic.webpage, m.09ylt3k
Philadelphia, common.topic.image, Official seal of Philadelphia
Philadelphia Zoo, zoos.zoo.exhibits, Rare Animal Conservation Center
Philadelphia?, common.topic.notable_for, g.12578_32h
Rocky II, film.film.featured_film_locations, Philadelphia Museum of Art
19144, location.location.contains, Tom Gola Arena
19103, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09x6ll7
m.09xqvzm, common.webpage.topic, Philadelphia
Philadelphia Arena, sports.sports_facility.home_venue_for, m.0wz2124
m.09x2_rs, common.webpage.topic, Philadelphia
m.0wz211z, sports.team_venue_relationship.team, Philadelphia Ramblers
19111, location.location.contains, Ryers
Philadelphia, film.film_location.featured_in_films, Witness
Philadelphia, common.topic.webpage, m.09ww3w2
m.09y22fd, common.webpage.topic, Philadelphia
Philadelphia Zoo, zoos.zoo.exhibits, Reptile and Amphibian House
Philadelphia, freebase.valuenotation.is_reviewed, Film Series
Philadelphia Museum of Art, architecture.museum.type_of_museum, Art Gallery
Philadelphia Zoo, zoos.zoo.notable_animals, m.0htnz4s
Philadelphia Museum of Art, architecture.building_occupant.buildings_occupied, m.0jjcp71
Philadelphia, symbols.namesake.named_after, Ptolemy II Philadelphus
Philadelphia Zoo, location.location.containedby, Philadelphia
Independence Hall, travel.tourist_attraction.near_travel_destination, Philadelphia
Philadelphia Ramblers, sports.sports_team.venue, m.0wz211z
Philadelphia, common.topic.webpage, m.0b48g9t
Liacouras Center, location.location.containedby, 19121
19255, common.topic.notable_for, g.1257747k7
Philadelphia, base.aubreymaturin.place.mentions, m.05ndb69
Philadelphia, common.topic.webpage, m.09x3mlk
Philadelphia 76ers, sports.sports_team.arena_stadium, Wells Fargo Center
Carroll Park, Philadelphia, location.location.containedby, Philadelphia County
1818 Market Street, location.location.containedby, Philadelphia
Philadelphia, film.film.rating, PG-13 (USA)
2000 Market Street, location.location.containedby, Philadelphia
Philadelphia Zoo, zoos.zoo.exhibits, Tortoise Trail
19131, location.location.contains, Wynnefield Avenue
G. Fred DiBona Jr. Building, location.location.containedby, Philadelphia
Franklin Institute, location.location.containedby, Philadelphia
19103, location.location.contains, 1818 Market Street
Café, film.film.featured_film_locations, Philadelphia
Franklin Institute, exhibitions.exhibition_venue.exhibitions_at_this_venue, m.050_5cw
Philadelphia City Council, common.topic.image, PhilaTownHall
Philadelphia, common.topic.webpage, m.09yr6lg
Philadelphia Museum of Art, visual_art.art_owner.artworks_owned, m.059kwcj
Philadelphia Wings, common.topic.article, m.01knd9
Philadelphia, common.topic.webpage, m.09wq672
2011 Philadelphia QFEST, time.event.locations, Philadelphia
Philadelphia Zoo, common.topic.notable_types, Zoo
Ptolemy II Philadelphus, royalty.monarch.royal_line, Ptolemaic dynasty
19143, location.location.contains, 49th Street
m.059kwcj, visual_art.artwork_owner_relationship.owner, Philadelphia Museum of Art
The N Crowd, organization.organization.place_founded, Philadelphia
55 N. 11th Street, location.location.containedby, 19107
m.09x35q8, common.webpage.topic, Philadelphia
Philadelphia skyline August 2007, common.image.appears_in_topic_gallery, Philadelphia
Philadelphia skyline August 2007, common.image.size, m.03sxn82
Simeone Foundation Automotive Museum, location.location.containedby, Philadelphia
Philadelphia, common.topic.notable_types, Film
19135, location.location.contains, Frankford Stadium
19102, location.location.contains, City Hall
Philadelphia Flyers, sports.sports_team.venue, m.0wz1znz
Philadelphia Zoo, common.topic.article, m.02dqlz
19103, location.location.contains, 22nd Street
The St. James, location.location.containedby, 19107
Philadelphia Girls' Rowing Club, location.location.containedby, Boat House Row
19107, location.location.contains, The St. James
19103, location.location.contains, 2000 Market Street
19139, location.location.contains, 56th Street
m.09yxjrk, common.webpage.topic, Philadelphia
m.0k6m8bp, people.sibling_relationship.sibling, Ptolemy II Philadelphus
Philadelphia, common.topic.webpage, m.09wjylk
Philadelphia, base.biblioness.bibs_topic.subsumes, Philadelphia?
m.09yb285, common.webpage.topic, Philadelphia
Ptolemy III Euergetes, people.person.parents, Ptolemy II Philadelphus
Ptolemy II Philadelphus, people.person.nationality, Egypt
Philadelphia, common.topic.webpage, m.0b45tb9
19148, location.location.contains, South Philadelphia Sports Complex
Philadelphia Arena, location.location.containedby, 19104
Philadelphia Zoo, zoos.zoo.notable_animals, m.0htnz55
Philadelphia, book.book_subject.works, Closing Time: A Memoir
m.09wjylk, common.webpage.topic, Philadelphia
Philadelphia SEO, business.business_location.parent_company, Engage The Crowd
Berenice I of Egypt, people.person.children, Ptolemy II Philadelphus
Carroll Park, Philadelphia, location.location.containedby, Pennsylvania
Ptolemy II Philadelphus, people.person.sibling_s, m.0k6m8bp
Philadelphia Museum of Art, architecture.structure.architectural_style, Greek Revival
Philadelphia Zoo, zoos.zoo.exhibits, Bear Country
Independence Hall, common.topic.notable_for, g.1255j15hl
19103, location.location.contains, G. Fred DiBona Jr. Building
Independence Hall, location.location.geolocation, m.0cl_7r0
m.09yxrct, common.webpage.topic, Philadelphia
Phila.gov, common.resource.annotations, m.02ggnhz
Greeks in Egypt, people.ethnicity.people, Ptolemy II Philadelphus
Ptolemaic dynasty, royalty.royal_line.monarchs_from_this_line, Ptolemy II Philadelphus
Philadelphia, film.film_location.featured_in_films, Mannequin
Philadelphia Zoo, common.topic.image, The elephants at the Philadelphia Zoo, who are expected to be phased out in Fall of 2007.
19131, location.location.contains, Carroll Park, Philadelphia
National Constitution Center Museum, travel.tourist_attraction.near_travel_destination, Philadelphia
Ptolemy II Philadelphus, people.person.sibling_s, m.0w4gfsv
19103, location.location.contains, 1835 Market Street
Philadelphia, travel.travel_destination.tourist_attractions, Wagner Free Institute of Science
Philadelphia, common.topic.webpage, m.09yxjrk
Philadelphia, common.topic.webpage, m.09yy7pl
Philadelphia, base.biblioness.bibs_location.country, United States of America
African American Museum in Philadelphia, common.topic.image, African American Museum in Phila
Philadelphia, common.topic.webpage, m.09y22fd
Pennsylvania Academy of the Fine Arts, location.location.containedby, Philadelphia
Philadelphia Arena, sports.sports_facility.home_venue_for, m.0wz211z
Philadelphia Museum of Art, travel.tourist_attraction.near_travel_destination, Philadelphia
Ptolemy II Philadelphus, common.topic.image, Oktadrachmon Ptolemaios II Arsinoe II
Philadelphia, film.film.country, United States of America
m.09wcnlr, common.webpage.topic, Philadelphia
Philadelphia, travel.travel_destination.tourist_attractions, Camelbeach Waterpark
Philadelphia Zoo, zoos.zoo.exhibits, Bird Valley
Philadelphia, common.topic.webpage, m.09xhz0g
Ptolemy II Philadelphus, people.person.place_of_birth, Alexandria
19139, location.location.contains, 63rd Street
Ptolemy II Philadelphus, people.person.sibling_s, m.02sd79g
Ptolemy II Philadelphus, people.person.parents, Berenice I of Egypt
Philadelphia Firebirds, sports.sports_team.arena_stadium, Philadelphia Convention Hall and Civic Center
The Philadelphia Record, common.topic.article, m.06zmngn
Franklin Square, location.location.containedby, Philadelphia
m.02ggnhz, common.webpage.resource, Phila.gov
Center City, Philadelphia, common.topic.notable_types, Location
19145, location.location.contains, South Philadelphia
Wells Fargo Center, sports.sports_facility.teams, Philadelphia 76ers
Philadelphia Girls' Rowing Club, location.location.containedby, Philadelphia
19139, location.location.contains, 52nd Street
Philadelphia Zoo, common.topic.webpage, m.03lkczw
Independence Hall, common.topic.article, m.01_yhf
m.09xhz0g, common.webpage.topic, Philadelphia
19102, location.location.contains, Waldorf Astoria Hotel & Residences Philadelphia
Kensington, location.neighborhood.neighborhood_of, Philadelphia
Engage The Crowd, organization.organization.locations, Philadelphia SEO
Philadelphia, location.location.containedby, Pennsylvania
Skyline of Philadelphia, Pennsylvania, common.image.appears_in_topic_gallery, Philadelphia
Rocky Steps, common.topic.image, The front entrance and steps to the Philadelphia Museum of Art
m.09x0nq9, common.webpage.topic, Philadelphia
Philadelphia Zoo, common.topic.image, The gate overhead the zoo's entrance
19107, location.location.contains, 121 N. 11th Street
Ptolemy II Philadelphus, people.person.gender, Male
19121, location.location.contains, The Blue Horizon
Philadelphia Firebirds, sports.sports_team.venue, m.0wz205r
Philadelphia Zoo, zoos.zoo.category, Zoo
m.03lkczw, common.webpage.topic, Philadelphia Zoo
19103, location.location.contains, Commerce Square
Calgary Cowboys, sports.sports_team.arena_stadium, Philadelphia Convention Hall and Civic Center
m.09ylt3k, common.webpage.topic, Philadelphia
Philadelphia, location.location.containedby, United States of America
Philadelphia Wings, sports.sports_team.arena_stadium, Wells Fargo Center
Wells Fargo Center, sports.sports_facility.teams, Philadelphia Wings
19106, location.location.contains, Society Hill Towers
Philadelphia Zoo, zoos.zoo.exhibits, First Niagara Big Cat Falls
African American Museum in Philadelphia, location.location.geolocation, m.0wm8pt5
19106, location.location.contains, Philadelphia Bourse
19144, location.location.containedby, Philadelphia
Philadelphia Arena, location.location.containedby, Philadelphia
Philadelphia Zoo, zoos.zoo.memberships, Association of Zoos and Aquariums
Philadelphia Zoo, location.location.geolocation, m.0cmwd5b
m.09wlx8p, common.webpage.topic, Philadelphia
19139, location.location.contains, City of Conquerors Church, Philadelphia
m.0b47th7, common.webpage.topic, Philadelphia
'It's Always Sunny in Philadelphia' in Philadelphia, common.resource.annotations, m.09yxjrk
Philadelphia, film.film_location.featured_in_films, The Italian Job
The Philadelphia Independent, common.topic.article, m.03gzwnh
Philadelphia, common.topic.webpage, m.09xj20_
Ptolemy II Philadelphus, people.person.spouse_s, m.0j4kcn2
Independence Hall (about 1780), common.image.appears_in_topic_gallery, Edmund Woolley
The St. James, location.location.containedby, Philadelphia
19103, common.topic.notable_for, g.125824578
Ptolemy I Soter, base.ancientegypt.pharaoh.successor, Ptolemy II Philadelphus
Philadelphia Zoo, zoos.zoo.notable_animals, m.0htnz5m
Edmund Woolley, common.topic.image, Independence Hall (about 1780)
Philadelphia, location.location.adjoin_s, m.02nrlgs
19144-1936, common.topic.notable_for, g.1q3sgc4y7
Philadelphia Zoo, zoos.zoo.exhibits, McNeil Avian Center
Philadelphia, common.topic.image, Philadelphia skyline August 2007
Philadelphia Firebirds, sports.sports_team.arena_stadium, Oncenter War Memorial Arena
Ptolemy II Philadelphus, people.person.children, Ptolemy III Euergetes
Philadelphia, common.topic.article, m.0dcls
19103-2899, location.location.containedby, Philadelphia
Philadelphia, film.film_location.featured_in_films, The Wrestler
19119, location.location.contains, Upsal
m.0wz211z, sports.team_venue_relationship.venue, Philadelphia Arena
m.09x0r_s, common.webpage.topic, Philadelphia
Philadelphia, common.topic.webpage, m.09wcnlr
North American Building, location.location.containedby, Philadelphia
Philadelphia, travel.travel_destination.tourist_attractions, Independence Hall
Philadelphia Zoo, zoos.zoo.exhibits, Carnivore Kingdom
Franklin Institute, exhibitions.exhibition_venue.exhibitions_at_this_venue, m.059qnyq
Philadelphia, common.topic.webpage, m.09ytsgk
Signs, film.film.featured_film_locations, Philadelphia
m.09ww3w2, common.webpage.topic, Philadelphia
19103, location.location.contains, 19103-2925
One Logan Square, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09x0nq9
Palestra, sports.sports_facility.teams, Philadelphia 76ers
Philadelphia 76ers, sports.sports_team.arena_stadium, Philadelphia Arena
Independence Hall, location.location.containedby, Philadelphia
Philadelphia Firebirds, sports.sports_team.venue, m.0wz2074
Ptolemy II Philadelphus, symbols.name_source.namesakes, Philadelphia
African American Museum in Philadelphia, travel.tourist_attraction.near_travel_destination, Philadelphia
Boat House Row, location.location.contains, Philadelphia Girls' Rowing Club
Philadelphia, common.topic.subject_of, Philadelphia SEO
19154, location.location.contains, Northeast Philadelphia
Philadelphia, film.film_location.featured_in_films, Philadelphia
Philadelphia, common.topic.webpage, m.09wsn20
Five Penn Center, location.location.containedby, Philadelphia
Franklin Institute, common.topic.image, Philly042107-010-FranklinInstitute
Philadelphia, common.topic.webpage, m.09yb285
Independence Hall, architecture.structure.architect, Andrew Hamilton
Ptolemy II Philadelphus, people.person.sibling_s, m.0w4gfs0
19122, common.topic.notable_for, g.125chk6h_
Philadelphia, common.topic.webpage, m.09x35q8
Ptolemy I Soter, people.person.children, Ptolemy II Philadelphus
19103-2899, location.location.containedby, 19103
Oncenter War Memorial Arena, sports.sports_facility.teams, Philadelphia Firebirds
Philadelphia, base.biblioness.bibs_topic.is_really, Philadelphia
Philadelphia Arena, sports.sports_facility.teams, Philadelphia 76ers
Philadelphia, film.film.featured_film_locations, Philadelphia
19112, common.topic.notable_for, g.125606w7n
19144, location.location.contains, Hayman Center
South Philadelphia Sports Complex, common.topic.notable_types, Location
Philadelphia Zoo, zoos.zoo.notable_animals, m.0htnz60
Pastorius Park, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09wyzpz
Philadelphia, film.film_location.featured_in_films, Blow Out
Philadelphia, common.topic.webpage, m.09x2_rs
South Philadelphia Sports Complex, location.location.containedby, 19148
19132, location.location.contains, North Philadelphia
19138, location.location.contains, Morton, Philadelphia
Philadelphia Museum of Art, common.topic.notable_types, Museum
19143, location.location.contains, Angora
Philadelphia Zoo, zoos.zoo.exhibits, PECO Primate Reserve
Philadelphia, travel.travel_destination.tourist_attractions, Liberty Bell
Philadelphia Museum of Art, location.location.containedby, Philadelphia
Ptolemy II Philadelphus, base.ancientegypt.pharaoh.predecessor, Ptolemy I Soter
19144-1936, location.location.containedby, Philadelphia
19154, location.location.contains, Philadelphia Mills
Ptolemy II Philadelphus, common.topic.notable_for, g.125h6r65_
Liacouras Center, location.location.containedby, Philadelphia
Philadelphia, common.topic.webpage, m.09wllct
The Philadelphia Independent, common.topic.notable_for, g.1255tbvj_
Philadelphia, common.topic.webpage, m.09yjn64
Skyline of Philadelphia, Pennsylvania, common.image.size, m.02cl7wn
19106, location.location.contains, Liberty Bell
Philadelphia?, base.biblioness.bibs_topic.is_really, Philadelphia
Philadelphia, film.film_location.featured_in_films, National Treasure
19151, location.location.geolocation, m.03dx624
Philadelphia, common.topic.webpage, m.09yxx87
Fairmount Park, location.location.containedby, Philadelphia
African American Museum in Philadelphia, common.topic.webpage, m.05cl8p9
19107, location.location.contains, The Gallery at Market East
1818 Market Street, location.location.containedby, 19103
Philadelphia Rockets, sports.sports_team.venue, m.0wz2124
m.09wq672, common.webpage.topic, Philadelphia
The N Crowd, organization.organization.geographic_scope, Philadelphia
Three Logan Square, location.location.containedby, Philadelphia
19103-2925, location.location.containedby, Philadelphia
Philadelphia Zoo, zoos.zoo.exhibits, Monkey Junction
m.02ggnhz, common.webpage.topic, Philadelphia
Center City, Philadelphia, location.location.contains, LOVE Park
m.0j4kcn2, people.marriage.spouse, Ptolemy II Philadelphus
Philadelphia, location.location.containedby, Philadelphia Museum of Art
m.09y9fsy, common.webpage.topic, Philadelphia
Philadelphia, freebase.valuenotation.is_reviewed, Prequel
Philadelphia, common.topic.webpage, m.0b45vq7
Philadelphia Zoo, common.topic.notable_for, g.1257dmdkp
Ptolemy II Philadelphus, people.person.spouse_s, m.0j4kcmx
Philadelphia, base.biblioness.bibs_topic.subsumes, Philadelphia
Philadelphia, common.topic.image, Skyline of Philadelphia, Pennsylvania
Philadelphia Zoo, zoos.zoo.exhibits, African Plains
Independence Hall, common.topic.image, Independence Hall (about 1780)
Philadelphia, common.topic.webpage, m.09wlx8p
Rodin Museum, location.location.containedby, Philadelphia
19103, location.location.contains, 19th Street
m.09y03sl, common.webpage.topic, Philadelphia
19144, location.location.contains, Chelten Avenue
m.09wllct, common.webpage.topic, Philadelphia
Philadelphia, travel.travel_destination.tourist_attractions, Franklin Institute
19107, location.location.contains, 8th Street
Independence Hall (about 1780), common.image.appears_in_topic_gallery, Independence Hall
m.0w4gfsv, people.sibling_relationship.sibling, Ptolemy II Philadelphus
Philadelphia Zoo, zoos.zoo.exhibits, Australian Animals
Philadelphia skyline August 2007, common.image.appears_in_topic_gallery, Schuylkill River
Philadelphia Zoo, zoos.zoo.notable_animals, m.0k38q99
Philadelphia SEO, common.topic.subjects, Philadelphia
m.050_5cw, exhibitions.exhibition_run.venue, Franklin Institute
19103, location.location.contains, Two Liberty Place
m.0w4gfs0, people.sibling_relationship.sibling, Ptolemy II Philadelphus
Philadelphia Wings, sports.sports_team.venue, m.0wz1zp5
m.09yr6lg, common.webpage.topic, Philadelphia

Answer: Philadelphia Museum of Art