Matches in DBpedia 2016-04 for { ?s <http://dbpedia.org/property/dateOpened> ?o }
- Ballarat_Wildlife_Park dateOpened "1987".
- Ballys_Atlantic_City dateOpened "1979-12-29".
- Ballys_Las_Vegas dateOpened "1973-12-05".
- Bandung_Zoo dateOpened "1933".
- Bangalore_Aquarium dateOpened "1983".
- Bangkok_Aquarium dateOpened "1940".
- Banham_Zoo dateOpened "1968".
- Barcelona_Zoo dateOpened "1892".
- Barnums_Aquarial_Gardens dateOpened "June 1862".
- Barona_Casino dateOpened "2002-12-31".
- Bartons_Club_93 dateOpened "1957".
- Basel_Zoo dateOpened "1874-07-03".
- Baton_Rouge_Zoo dateOpened "1970".
- Batu_Secret_Zoo dateOpened "June 2010".
- Bay_101 dateOpened "Bay 101: 1994".
- Bay_101 dateOpened "Sutter’s Club: 1929".
- Beale_Park dateOpened "1956".
- Bear_Claw_Casino_&_Hotel dateOpened "1993".
- Beardsley_Zoo dateOpened "1922".
- Beau_Rivage_(Mississippi) dateOpened "1999-03-15".
- Belfast_Zoo dateOpened "1934".
- Belgrade_Zoo dateOpened "1936-07-12".
- Belize_Zoo dateOpened "1983".
- Belize_Zoo dateOpened "1991".
- Bellagio_(resort) dateOpened "1998-10-15".
- Belle_Isle_Aquarium dateOpened "--08-18".
- Belle_Isle_Aquarium dateOpened "2012-08-18".
- Belterra_Casino_Resort_&_Spa dateOpened "2000-10-27".
- Belterra_Park_Gaming_&_Entertainment_Center dateOpened "2014-05-01".
- Bergen_Aquarium dateOpened "1960-08-27".
- Berlin_Zoological_Garden dateOpened "1844".
- Bermuda_Aquarium,_Museum_and_Zoo dateOpened "1926".
- BestZoo dateOpened "1930".
- Betzenberg_Wildlife_Park dateOpened "1970".
- Bifengxia_Panda_Base dateOpened "2004".
- Billabong_Koala_and_Wildlife_Park dateOpened "1989".
- Bills_Casino_Lake_Tahoe dateOpened "1987-07-01".
- Binder_Park_Zoo dateOpened "1977".
- Binghamton_Zoo_at_Ross_Park dateOpened "1875".
- Bioparco_di_Roma dateOpened "1911-01-05".
- Bioparque_Los_Ocarros dateOpened "2003".
- Birch_Aquarium dateOpened "1903".
- Birdland_Park_and_Gardens dateOpened "1989".
- Birds_Garden_of_Isfahan dateOpened "1990.0".
- Birdworld dateOpened "1967".
- Bitola_Zoo dateOpened "1950".
- Bizik_family_Zoo dateOpened "1954".
- Black_Pine_Animal_Sanctuary dateOpened "1994".
- Blackpool_Zoo dateOpened "1972".
- Blair_Drummond_Safari_Park dateOpened "1970".
- Blank_Park_Zoo dateOpened "1966-05-08".
- Bloedel_Floral_Conservatory dateOpened "1969".
- Blue_Planet_Aquarium dateOpened "July 1998".
- Bluebird_Gap_Farm dateOpened "1966".
- Boardwalk_Hotel_and_Casino dateOpened "1966".
- Bodines_Casino dateOpened "2008-05-07".
- Bojnice_Zoo dateOpened "1955".
- Boomtown_New_Orleans dateOpened "1994-08-06".
- Boomtown_Reno dateOpened "1964-04-21".
- Borth_Animalarium dateOpened "2000".
- Borås_Djurpark dateOpened "1962".
- Boston_Aquarial_and_Zoological_Gardens dateOpened "October 1860".
- Boulder_Station dateOpened "1994-08-23".
- Bourbon_Square_Casino dateOpened "1982".
- Bourbon_Street_Hotel_and_Casino dateOpened "1985".
- Bowmanville_Zoo dateOpened "1919".
- Bramble_Park_Zoo dateOpened "1912".
- Brandywine_Zoo dateOpened "1905".
- Bratislava_Zoo dateOpened "1960-05-09".
- Brazzaville_Zoo dateOpened "1944".
- Breeding_programs_at_Zoo_Basel dateOpened "1874-07-03".
- Brevard_Zoo dateOpened "March 1994".
- Bristol_Zoo dateOpened "1836".
- British_Columbia_Wildlife_Park dateOpened "1966-08-16".
- British_Wildlife_Centre dateOpened "1997".
- Brno_Zoo dateOpened "1953".
- Bronx_Zoo dateOpened "1899-11-08".
- Brookfield_Zoo dateOpened "1934-07-01".
- Brooklyn_Botanic_Garden dateOpened "Founded in 1910".
- Bucklebury_Farm_Park dateOpened "1992".
- Budapest_Zoo_and_Botanical_Garden dateOpened "1866".
- Buenos_Aires_Zoo dateOpened "1875".
- Buffalo_Bills dateOpened "1994-05-14".
- Buffalo_Zoo dateOpened "1875".
- Bullens_Animal_World dateOpened "1969".
- Butterfly_House,_Missouri_Botanical_Garden dateOpened "1998-09-18".
- Butterfly_Pavilion dateOpened "July 1995".
- Butterfly_World dateOpened "1988-03-28".
- Butterfly_World,_Hertfordshire dateOpened "2009".
- Butterfly_World,_Isle_of_Wight dateOpened "1983".
- Buttonwood_Park_Zoo dateOpened "--08-12".
- Bärengraben dateOpened "1857".
- Cabarceno_Natural_Park dateOpened "1989".
- Cabrillo_Marine_Aquarium dateOpened "1941".
- Cache_Creek_Casino_Resort dateOpened "1985-07-25".
- Cactus_Petes dateOpened "1954".
- Caesars_Atlantic_City dateOpened "1979-06-26".
- Caesars_Palace dateOpened "1966-08-05".
- Caesars_Windsor dateOpened "1994-05-17".
- Caesars_Windsor dateOpened "1998-07-29".