Simple categories matching huge:

• mammal,
• planet,
• institution,
• office,
• animal,
• herbivore,
• celebration,
• dinosaur,
• creature,
• foundation,
• building,
• school,
• space,
• object,
• body,
• production,
• monument,
• construction,
• competition,
• molecule,
• equipment,
• beast,
• organism,
• organization,
• corporation,
• corpus,
• world,
• cat,
• structure,
• volume,
• system,
• thing,
• item,
• social,
• boat,
• center,
• alliance,
• expense,
• container,
• mass,
• gathering,
• success,
• set,
• event,
• facility,
• plant,
• pot,
• creation,
• party,
• unit,
• part,
• collection,
• area,
• device,
• house,
• skyscraper,
• prey,
• network,
• ape,
• rave,
• arena,
• vehicle,
• country,
• theropod,
• database,

Members with property huge:

• mammoth,
• elephant,
• protein,
• parachute_music,
• dragon_cistern,
• woolly_mammoth,
• mastodon,
• tiger_bay,
• shaw_memorial,
• camping_trip,
• christmas_ball,
• whale,
• harpy,
• new_baby,
• whiskey_barrels,
• car,
• entire_country,
• theater,
• car_boat,
• dead_mammal,
• great_whale,
• earth_sun,
• trade_show,
• rhinoceros,
• lion,
• hybrid_magnet,
• leisure_area,
• gaur,
• creation,
• ministry,
• convention_center,
• giraffe,
• bulldozer,
• wooly_mammoth,
• yard,
• hall_corpus,
• southern_elephant,
• television,
• airplane_hangar,
• federal_government,
• horse,
• ficus_tree,
• lumber,
• emulation_system,
• pop,
• labor,
• sensation,
• myoglobin,
• divorce,
• ice-hockey_match,
• foundation,
• tank,
• dia,
• marathon,
• treatment,
• bomb,
• dog,
• abdication,
• baseball_stadium,
• helicopter,
• house,
• computer,
• nsa,
• crisis_war,
• government,
• financial_institution,
• firm,
• kayak,
• building,
• text,
• mercy_corps,
• suitcase,
• zebra,
• wings,
• surgery,
• mac,
• computer-file_system,
• combine,
• music_concert,
• tyrannosaurus,
• military_equipment,
• jungle,
• hairy_elephant,
• family_vacation,
• polymer,
• boat,
• calf,
• architectural_works,
• white_tigers,
• fleet_center,
• fresher_camp,
• galaxy,
• moon,
• star,
• banana,
• rock,
• palm,
• backhoe,
• bitmap,
• stadium,
• epa,
• crypt,
• large_schooner,
• natural_disaster,
• cathedral,
• abbey,
• fibrinogen,
• foot,
• archives,
• planet,
• soccer_game,
• coastal_artillery,
• boat_party,
• tunnel,
• train,
• plane,
• coin_show,
• wedding,
• homecoming,
• waterfront,
• sun,
• public_bath,
• naval_gun,
• hotel,
• star_alliance,
• stegosaurus,
• medical_expense,
• grasshopper,
• nigeria_population,
• aeroplane_hangar,
• pump,
• eland,
• grocery,
• first_boiler,
• caribou,
• pig,
• sm_mall,
• hospital,
• macarthur_foundation,
• crocodile,
• ark,
• vehicle,
• entire_town,
• prudential_center,
• electrostatic_machine,
• organisation,
• football_final,
• bus,
• generator,
• car_payment,
• tree,
• black_dog,
• civil_right,
• small_school,
• movie_opening,
• graduation,
• education_system,
• haitian_revolution,
• national_gathering,
• hippopotamus,
• hamlet,
• vacuum_equipment,
• array,
• money_worship,
• anteater,
• roman_theatre,
• vacuum,
• hajj,
• genitalia,
• airplane_wings,
• bat,
• world_dance,
• deer,
• bath,
• war,
• induction_ceremony,
• enterprise,
• pulp,
• asian_tsunami,
• moose,
• goat,
• armory,
• cenotaph,
• bridge,
• large_rabbit,
• ammunition,
• movie,
• sugar,
• boar,
• archaeological_site,
• kuwaiti_university,
• company,
• brandenburg_gate,
• parade,
• gorilla,
• forest_land,
• political_party,
• dinosaur,
• random_house,
• octopus,
• large_dragon,
• dead_whale,
• gates_foundation,
• dracaena,
• state,
• cargo_carrier,
• small_object,
• computer_mouse,
• rest,
• furniture,
• elusive_jaguar,
• large_reservoir,
• petrol,
• megalosaurus,
• mattress,
• world,
• spider,
• troll,
• pantheon,
• flatbed_dryer,
• multinational_firm,
• tractor,
• school,
• summer_carnival,
• oakland_raider,
• oak_hill,
• piano,
• seahorse,
• star_war,
• white_cat,
• gates_fund,
• giraffe_dinosaur,
• inner_core,
• asteroid,
• african_elephant,
• left-wing_union,
• giant_beetle,
• tortoise,
• vacuum_device,
• song,
• internet,
• court,
• forest,
• amphitheater,
• wolf,
• synchrotron,
• young_hippopotamus,
• planetarium,
• refrigerator,
• mountain_dog,
• truck,
• airplane,
• disaster,
• slavery,
• president_house,
• engine,
• cows,
• wembley_arena,
• tigers,
• theatre,
• buffalo,
• tower,
• giant_rhinoceros,
• smaller_object,
• aluminum_smelter,
• car_giveaway,
• dragon,
• tanker_truck,
• party,
• bison,
• home_tour,
• allosaurus,
• sabertoothed_tigers,
• palace,
• assembly,
• orchestral_concert,
• gates,
• national_convention,
• blueberry_festival,
• dam,
• warehouse,
• technicolor_corporation,
• temple,
• church,
• political_procession,
• antenna,
• java_tsunami,
• skyscraper,
• international_showdown,
• ship,
• unicef,
• musk_oxen,
• rhino,
• empire-state_building,
• aircraft,
• super_bowl,
• ford_foundation,
• exhibition,
• giant_bison,
• aurochs,
• industrial_plant,
• semantic_web,
• responsibility,
• wild_boar,
• product_database,
• celebrity_marriage,
• chick_ball,
• movie_file,
• infinite_crisis,
• border_control,
• mall,
• basilica,
• factory,
• united_state,
• turbine_engine,
• public-service_commission,
• torch,
• castle,
• love_parade,
• producer,
• religious_order,
• web,
• dike,
• giant_sloth,
• siberian_mammoth,
• tweed_basin,
• olympics,
• stag,
• toy_show,
• university,
• united_nation,
• rifle,
• camel,
• plastic_barrel,
• beijing_stadium,
• ceratosaurus,