Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/class/yago/Difficulty114408086> . }
- Turton_doubling type Difficulty114408086.
- Tutte_polynomial type Difficulty114408086.
- Twin_prime type Difficulty114408086.
- Two-stage_model_of_free_will type Difficulty114408086.
- Two_envelopes_problem type Difficulty114408086.
- Two_knights_endgame type Difficulty114408086.
- Underemployment type Difficulty114408086.
- Uneconomic_growth type Difficulty114408086.
- Unidentified_Infrared_Emission_(UIE) type Difficulty114408086.
- Unified_field_theory type Difficulty114408086.
- Unihemispheric_slow-wave_sleep type Difficulty114408086.
- Unique_games_conjecture type Difficulty114408086.
- Unit_disk_graph type Difficulty114408086.
- Unknotting_problem type Difficulty114408086.
- Unsolved_problems_in_statistics type Difficulty114408086.
- Urban_decay type Difficulty114408086.
- Urn_problem type Difficulty114408086.
- Vacuum_catastrophe type Difficulty114408086.
- Vehicle_routing_problem type Difficulty114408086.
- Vertex_cover type Difficulty114408086.
- Vertex_cycle_cover type Difficulty114408086.
- Vertex_enumeration_problem type Difficulty114408086.
- Volkmann's_contracture type Difficulty114408086.
- Von_Neumann_architecture type Difficulty114408086.
- Waithood type Difficulty114408086.
- Wall%E2%80%93Sun%E2%80%93Sun_prime type Difficulty114408086.
- Waring's_prime_number_conjecture type Difficulty114408086.
- Waring's_problem type Difficulty114408086.
- Water_retention_on_mathematical_surfaces type Difficulty114408086.
- Weakly_NP-complete type Difficulty114408086.
- Wet_stacking type Difficulty114408086.
- Whitehead_problem type Difficulty114408086.
- Widest_path_problem type Difficulty114408086.
- Wieferich_prime type Difficulty114408086.
- Wireless_mesh_network type Difficulty114408086.
- Wolstenholme_prime type Difficulty114408086.
- Woodall_number type Difficulty114408086.
- World_Championship_of_Chess_Composition type Difficulty114408086.
- World_Chess_Solving_Championship type Difficulty114408086.
- Wreck_of_the_Tennessee_Gravy_Train type Difficulty114408086.
- Xenophobia_in_South_Africa type Difficulty114408086.
- Yamabe_problem type Difficulty114408086.
- Zarankiewicz_problem type Difficulty114408086.
- Zepler_doubling type Difficulty114408086.
- Zero-sum_problem type Difficulty114408086.
- ZetaGrid type Difficulty114408086.
- Zn%C3%A1m's_problem type Difficulty114408086.
- Zombie_bank type Difficulty114408086.
- Paradox_of_inaction type Difficulty114408086.
- Prayer_for_the_Current_Financial_Situation type Difficulty114408086.
- Quantum_mind%E2%80%93body_problem type Difficulty114408086.
- Unrooted_tree_path_lengths type Difficulty114408086.
- Fix114409489 subClassOf Difficulty114408086.
- Predicament114408646 subClassOf Difficulty114408086.
- Problem114410605 subClassOf Difficulty114408086.
- Situation114411243 subClassOf Difficulty114408086.
- Bitch114408519 subClassOf Difficulty114408086.
- HardTime114409880 subClassOf Difficulty114408086.
- Mire114410365 subClassOf Difficulty114408086.
- Pinch114409371 subClassOf Difficulty114408086.
- Rattrap114409285 subClassOf Difficulty114408086.
- Stress114410089 subClassOf Difficulty114408086.
- UrinaryHesitancy114564519 subClassOf Difficulty114408086.
- Wall114564779 subClassOf Difficulty114408086.