Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/firstseason> ?o. }
- Dallas–Fort_Worth_Spurs firstseason "1965".
- Danville_minor_league_baseball_team_(Illinois) firstseason "1888".
- Davenport_Blue_Sox firstseason "1901".
- Dayton_Ducks firstseason "1932".
- Daytona_Beach_Dodgers firstseason "1968".
- Daytona_Beach_Islanders firstseason "1920".
- Detroit_Stars firstseason "1919".
- Detroit_Wolves firstseason "1932".
- Devonport_Football_Club firstseason "1891".
- Dothan_Phillies firstseason "1915".
- Dubuque,_Iowa_minor_league_baseball firstseason "1879".
- Duluth-Superior_Dukes_(1960–1970_team) firstseason "1960".
- Duluth_Dukes firstseason "1935".
- Duluth_White_Sox firstseason "1903".
- East_Carolina_Pirates_men's_basketball firstseason "1931".
- East_Devonport_Football_Club firstseason "1945".
- East_Launceston_Football_Club firstseason "19481986".
- Eau_Claire_Bears firstseason "1933".
- Edmonton_Trappers firstseason "1981".
- El_Centro_Imperials firstseason "1947".
- El_Dorado_Oilers firstseason "1929".
- Elizabethton_Betsy_Baseball_Club firstseason "1937".
- Eminencia firstseason "1905".
- Eufaula_Millers firstseason "1952".
- Evansville_Braves firstseason "1946".
- Evansville_River_Rats firstseason "1901".
- Evansville_Triplets firstseason "1970".
- Evergreen_Greenies firstseason "1936".
- Fayetteville_Angels firstseason "1934".
- Fayetteville_Generals firstseason "1987".
- Fitzroy_Football_Club firstseason "1897".
- Florence_Blue_Jays firstseason "1981".
- Florida_Gulf_Coast_Eagles_men's_basketball firstseason "2002".
- Florida_Gulf_Coast_Eagles_women's_basketball firstseason "2002".
- Florida_State_Seminoles_men's_basketball firstseason "1947".
- Florida_State_Seminoles_women's_basketball firstseason "1970".
- Fort_Smith_Twins firstseason "1887".
- Fort_Worth_Cats_(Texas_League) firstseason "1884".
- Fresno_Giants firstseason "1941".
- Fresno_Raisin_Eaters firstseason "1906".
- Fresno_Tigers firstseason "1908".
- Gadsden_Eagles firstseason "1928".
- Gadsden_Pilots firstseason "1938".
- Gadsden_Steel_Makers firstseason "1910".
- Geneva_Cubs firstseason "1947".
- Geneva_Red_Birds firstseason "1946".
- George_Washington_Colonials_men's_basketball firstseason "1913".
- Globe-Miami_Browns firstseason "1929".
- Gloversville-Johnstown_Glovers firstseason "1937".
- Gold_Coast_Suns_(baseball) firstseason "1989".
- Graceville_Oilers firstseason "1936".
- Grand_Forks_Chiefs firstseason "1934".
- Grand_Rapids_(baseball_team) firstseason "1883".
- Great_Falls_Electrics firstseason "1911".
- Green_Bay_Dodgers firstseason "1891".
- Greenville_Braves firstseason "1984".
- Greenville_Lions_(baseball) firstseason "1939".
- Greenville_Spinners firstseason "1907".
- Greenwood_Dodgers firstseason "1934".
- Hampton_Rovers_Football_Club firstseason "1931".
- Harrisburg_Giants firstseason "1922".
- Hartford_Chiefs firstseason "1938".
- Hartford_Senators firstseason "1902".
- Hastings_Football_Club firstseason "1903".
- Hawaii_Islanders firstseason "1961".
- Hazard_Bombers firstseason "1948".
- Headland_Dixie_Runners firstseason "1950".
- Helena_Seaporters firstseason "1908".
- High_Park_Demons firstseason "1989".
- High_Point-Thomasville_Hi-Toms firstseason "1937".
- Hilldale_Club firstseason "1910".
- Hobart_Devils firstseason "1983".
- Hobart_Football_Club firstseason "1945".
- Hollywood_Stars firstseason "1926".
- Hornell_Dodgers_(minor_league) firstseason "1942".
- Hot_Springs_Bathers firstseason "1887".
- Houston_Buffaloes firstseason "1888".
- Houston_Cougars_men's_basketball firstseason "1946".
- Huntington_Boosters firstseason "1931".
- Huntsville_Red_Birds firstseason "1935".
- Huntsville_Springers firstseason "1930".
- Indianapolis_ABCs firstseason "1913".
- Ipswich_Australian_Football_Club firstseason "2002".
- Jackson_DiamondKats firstseason "2000".
- Jacksonville_Braves firstseason "1953".
- Jacksonville_Indians firstseason "1922".
- Jacksonville_Red_Caps firstseason "1938".
- Jamestown_Expos firstseason "1939".
- Jeanerette_Blues firstseason "1934".
- Jersey_City_Skeeters firstseason "1885".
- Johnstown_Johnnies_(1883–1961) firstseason "1883".
- Jonesboro_White_Sox firstseason "1909".
- Kansas_City_Blues_(American_Association) firstseason "1888".
- Kansas_City_Monarchs firstseason "1920".
- Kansas_Jayhawks_men's_basketball firstseason "1898".
- Kansas_State_Wildcats_men's_basketball firstseason "1902".
- Kedron_Grange_Football_Club firstseason "1937".
- Kenosha_Twins firstseason "1984".
- Kensington_Cricket_Club firstseason "1871".
- Keokuk_Indians firstseason "1904".