Matches in DBpedia 2014 for { ?s <http://xmlns.com/foaf/0.1/primaryTopic> ?o. }
- 1981_Football_League_Cup_Final primaryTopic 1981_Football_League_Cup_Final.
- 1981_Formula_One_season primaryTopic 1981_Formula_One_season.
- 1981_Fort_Lauderdale_Strikers_season primaryTopic 1981_Fort_Lauderdale_Strikers_season.
- 1981_France_rugby_union_tour_of_Australia primaryTopic 1981_France_rugby_union_tour_of_Australia.
- 1981_French_Grand_Prix primaryTopic 1981_French_Grand_Prix.
- 1981_French_Open primaryTopic 1981_French_Open.
- 1981_French_Open_-_Men's_Singles primaryTopic 1981_French_Open_-_Men's_Singles.
- 1981_French_Open_-_Women's_Singles primaryTopic 1981_French_Open_-_Women's_Singles.
- 1981_French_Open_-_women's_singles primaryTopic 1981_French_Open_-_women's_singles.
- 1981_French_Open_–_Men's_Singles primaryTopic 1981_French_Open_%E2%80%93_Men's_Singles.
- 1981_French_Open_–_Women's_Doubles primaryTopic 1981_French_Open_%E2%80%93_Women's_Doubles.
- 1981_French_Open_–_Women's_Singles primaryTopic 1981_French_Open_%E2%80%93_Women's_Singles.
- 1981_French_Open_–_Women's_singles primaryTopic 1981_French_Open_%E2%80%93_Women's_singles.
- 1981_French_Open_–_women's_singles primaryTopic 1981_French_Open_%E2%80%93_women's_singles.
- 1981_GD1 primaryTopic 1981_GD1.
- 1981_GF1 primaryTopic 1981_GF1.
- 1981_Garden_State_Bowl primaryTopic 1981_Garden_State_Bowl.
- 1981_General_strike_in_Bielsko-Biała primaryTopic 1981_General_strike_in_Bielsko-Bia%C5%82a.
- 1981_Geneva_Open primaryTopic 1981_Geneva_Open.
- 1981_Geneva_Open_–_Doubles primaryTopic 1981_Geneva_Open_%E2%80%93_Doubles.
- 1981_Geneva_Open_–_Singles primaryTopic 1981_Geneva_Open_%E2%80%93_Singles.
- 1981_Genie_Award primaryTopic 1981_Genie_Award.
- 1981_Genie_Awards primaryTopic 1981_Genie_Awards.
- 1981_Georgia_Bulldogs_football_team primaryTopic 1981_Georgia_Bulldogs_football_team.
- 1981_German_Grand_Prix primaryTopic 1981_German_Grand_Prix.
- 1981_Giro_d'Italia primaryTopic 1981_Giro_d'Italia.
- 1981_Golden_Raspberries primaryTopic 1981_Golden_Raspberries.
- 1981_Golden_Raspberry_Award primaryTopic 1981_Golden_Raspberry_Award.
- 1981_Golden_Raspberry_Awards primaryTopic 1981_Golden_Raspberry_Awards.
- 1981_Governor_General's_Awards primaryTopic 1981_Governor_General's_Awards.
- 1981_Grammies primaryTopic 1981_Grammies.
- 1981_Grammy_Awards primaryTopic 1981_Grammy_Awards.
- 1981_Grammys primaryTopic 1981_Grammys.
- 1981_Grand_Marnier_Tennis_Games primaryTopic 1981_Grand_Marnier_Tennis_Games.
- 1981_Grand_Marnier_Tennis_Games_-_Doubles primaryTopic 1981_Grand_Marnier_Tennis_Games_-_Doubles.
- 1981_Grand_Marnier_Tennis_Games_-_Singles primaryTopic 1981_Grand_Marnier_Tennis_Games_-_Singles.
- 1981_Grand_Marnier_Tennis_Games_–_Doubles primaryTopic 1981_Grand_Marnier_Tennis_Games_%E2%80%93_Doubles.
- 1981_Grand_Marnier_Tennis_Games_–_Singles primaryTopic 1981_Grand_Marnier_Tennis_Games_%E2%80%93_Singles.
- 1981_Grand_National primaryTopic 1981_Grand_National.
- 1981_Grand_Prix_(tennis) primaryTopic 1981_Grand_Prix_(tennis).
- 1981_Grand_Prix_Masters primaryTopic 1981_Grand_Prix_Masters.
- 1981_Grand_Prix_motorcycle_racing_season primaryTopic 1981_Grand_Prix_motorcycle_racing_season.
- 1981_Green_Bay_Packers_season primaryTopic 1981_Green_Bay_Packers_season.
- 1981_Grey_Cup primaryTopic 1981_Grey_Cup.
- 1981_Hama_massacre primaryTopic 1981_Hama_massacre.
- 1981_Hamilton_Tiger-Cats_season primaryTopic 1981_Hamilton_Tiger-Cats_season.
- 1981_Hamilton_Tiger–Cats_season primaryTopic 1981_Hamilton_Tiger%E2%80%93Cats_season.
- 1981_Hammer_Throw_Year_Ranking primaryTopic 1981_Hammer_Throw_Year_Ranking.
- 1981_Handsworth_riots primaryTopic 1981_Handsworth_riots.
- 1981_Hang_Ten_400 primaryTopic 1981_Hang_Ten_400.
- 1981_Hardy_Cup primaryTopic 1981_Hardy_Cup.
- 1981_Heineken_Open primaryTopic 1981_Heineken_Open.
- 1981_Heineken_Open_-_Singles primaryTopic 1981_Heineken_Open_-_Singles.
- 1981_Heineken_Open_–_Singles primaryTopic 1981_Heineken_Open_%E2%80%93_Singles.
- 1981_Holiday_Bowl primaryTopic 1981_Holiday_Bowl.
- 1981_Houston_Astros_season primaryTopic 1981_Houston_Astros_season.
- 1981_Houston_Oilers_season primaryTopic 1981_Houston_Oilers_season.
- 1981_Hunger_Strike primaryTopic 1981_Hunger_Strike.
- 1981_IAAF_World_Cross_Country_Championships primaryTopic 1981_IAAF_World_Cross_Country_Championships.
- 1981_IAAF_World_Cross_Country_Championships_–_Junior_men's_race primaryTopic 1981_IAAF_World_Cross_Country_Championships_%E2%80%93_Junior_men's_race.
- 1981_IAAF_World_Cross_Country_Championships_–_Senior_men's_race primaryTopic 1981_IAAF_World_Cross_Country_Championships_%E2%80%93_Senior_men's_race.
- 1981_IAAF_World_Cross_Country_Championships_–_Senior_women's_race primaryTopic 1981_IAAF_World_Cross_Country_Championships_%E2%80%93_Senior_women's_race.
- 1981_IAAF_World_Cup primaryTopic 1981_IAAF_World_Cup.
- 1981_IAAF_World_Race_Walking_Cup primaryTopic 1981_IAAF_World_Race_Walking_Cup.
- 1981_ICF_Canoe_Slalom_World_Championships primaryTopic 1981_ICF_Canoe_Slalom_World_Championships.
- 1981_ICF_Canoe_Sprint_World_Championships primaryTopic 1981_ICF_Canoe_Sprint_World_Championships.
- 1981_ICF_Flatwater_Racing_World_Championships primaryTopic 1981_ICF_Flatwater_Racing_World_Championships.
- 1981_IIHF_European_U18_Championship primaryTopic 1981_IIHF_European_U18_Championship.
- 1981_IIHF_World_U20_Championship primaryTopic 1981_IIHF_World_U20_Championship.
- 1981_IMSA_GT_Championship primaryTopic 1981_IMSA_GT_Championship.
- 1981_IMSA_GT_Championship_season primaryTopic 1981_IMSA_GT_Championship_season.
- 1981_Idaho_Vandals_football_team primaryTopic 1981_Idaho_Vandals_football_team.
- 1981_Indianapolis_500 primaryTopic 1981_Indianapolis_500.
- 1981_Individual_Speedway_Junior_European_Championship primaryTopic 1981_Individual_Speedway_Junior_European_Championship.
- 1981_Individual_Speedway_Junior_World_Championship primaryTopic 1981_Individual_Speedway_Junior_World_Championship.
- 1981_Individual_Speedway_World_Championship primaryTopic 1981_Individual_Speedway_World_Championship.
- 1981_Indonesian_Grand_Prix primaryTopic 1981_Indonesian_Grand_Prix.
- 1981_IndyCar_season primaryTopic 1981_IndyCar_season.
- 1981_Indy_500 primaryTopic 1981_Indy_500.
- 1981_Indy_Car_season primaryTopic 1981_Indy_Car_season.
- 1981_Intercontinental_Cup primaryTopic 1981_Intercontinental_Cup.
- 1981_Intercontinental_Cup_(baseball) primaryTopic 1981_Intercontinental_Cup_(baseball).
- 1981_Intercontinental_Cup_(basketball) primaryTopic 1981_Intercontinental_Cup_(basketball).
- 1981_Intertoto_Cup primaryTopic 1981_Intertoto_Cup.
- 1981_Iowa_Hawkeyes_football_team primaryTopic 1981_Iowa_Hawkeyes_football_team.
- 1981_Iraqi_embassy_bombing primaryTopic 1981_Iraqi_embassy_bombing.
- 1981_Ireland_rugby_union_tour_of_South_Africa primaryTopic 1981_Ireland_rugby_union_tour_of_South_Africa.
- 1981_Irian_Jaya_earthquake primaryTopic 1981_Irian_Jaya_earthquake.
- 1981_Irish_General_Election primaryTopic 1981_Irish_General_Election.
- 1981_Irish_Hunger_Strike primaryTopic 1981_Irish_Hunger_Strike.
- 1981_Irish_hunger_strike primaryTopic 1981_Irish_hunger_strike.
- 1981_Israeli_bombing primaryTopic 1981_Israeli_bombing.
- 1981_Italian_Grand_Prix primaryTopic 1981_Italian_Grand_Prix.
- 1981_Italy_rugby_union_tour_of_Australia primaryTopic 1981_Italy_rugby_union_tour_of_Australia.
- 1981_JSL_Cup primaryTopic 1981_JSL_Cup.
- 1981_JT3 primaryTopic 1981_JT3.
- 1981_Jakarta_Anniversary_Tournament primaryTopic 1981_Jakarta_Anniversary_Tournament.
- 1981_James_Hardie_1000 primaryTopic 1981_James_Hardie_1000.
- 1981_Japan_Soccer_League primaryTopic 1981_Japan_Soccer_League.
- 1981_Japan_Soccer_League_Cup primaryTopic 1981_Japan_Soccer_League_Cup.