Simple categories matching world:

• state,
• artefact,
• religion,
• object,
• data,
• federation,
• account,
• monkey,
• car,
• drug,
• entity,
• bias,
• event,
• document,
• ideology,
• agreement,
• people,
• component,
• vegetable,
• creature,
• item,
• metal,
• commodity,
• application,
• bird,
• price,
• motorcycle,
• property,
• language,
• herbivore,
• competition,
• thing,
• surface,
• cereal,
• artifact,
• building,
• feature,
• business,
• change,
• game,
• primate,
• effect,
• literature,
• craft,
• country,
• toy,
• animal,
• system,
• reference,
• knowledge,
• service,
• conflict,
• domain,
• intoxicant,
• transformation,
• material,
• appliance,
• force,
• work,
• heritage,
• value,
• hardware,
• location,
• currency,
• area,
• set,
• condition,
• rule,
• activity,
• works,
• play,
• product,
• sensor,
• stuff,
• ride,
• contaminant,
• shock,
• text,
• task,
• structure,
• savior,
• stage,
• party,
• food,
• market,
• grouping,
• unit,
• group,
• article,
• sphere,
• antiquity,
• insect,
• energy,
• vehicle,
• influence,
• skill,
• tradition,
• web,
• action,
• obstacle,
• storm,
• uncertainty,
• committee,
• times,
• credential,
• leader,
• organization,
• style,
• information,
• issue,
• subject,
• marsupial,
• macaque,
• fruit,
• input,
• machine,
• music,
• crime,
• vulture,
• matter,
• model,
• simulation,
• disaster,
• discipline,
• experience,
• attraction,
• instrument,
• grain,
• topic,
• foodstuff,
• support,
• values,
• trade,
• art,
• secret,
• charm,
• rodent,
• culture,
• ingredient,
• invention,
• behaviour,
• emotion,
• signal,
• sound,
• example,
• hazard,
• english,
• touch,
• device,
• measure,
• asset,
• problem,
• weapon,
• variable,
• development,
• catastrophe,
• organisation,
• concept,
• sport,
• substance,
• body,
• medium,
• enterprise,
• institution,
• challenge,
• source,
• struggle,
• process,
• mammal,
• industry,
• fabric,
• disease,
• dance,
• genre,
• society,
• network,
• landmark,
• scene,
• situation,
• assets,
• flag,
• agency,
• weather,
• plant,
• affliction,
• expectation,
• level,
• staple,
• equipment,
• faith,
• tool,
• movement,
• calamity,
• tree,
• disturbance,
• illness,
• phenomenon,

Members with property world:

• film_studio,
• buddhism,
• pilot_training,
• lovebird,
• islam,
• integrity_constraint,
• christianity,
• face,
• apple,
• actual_hours,
• singapore_english,
• cellular_phone,
• hinduism,
• edict,
• judaism,
• guilt,
• centimeter,
• door,
• war,
• windows,
• great-circle_model,
• trading_simulation,
• domestic_abuse,
• bengali,
• ngo,
• organisation,
• solar_system,
• hashish,
• modality_device,
• nautical_mile,
• english_football,
• ale,
• hawk,
• wall,
• small_language,
• head_lining,
• business_model,
• african_grey,
• mayan_calendar,
• pistol,
• shame,
• switch,
• job,
• old_irish,
• local_language,
• custom,
• hula,
• tree_bark,
• langur,
• telephony_switch,
• fog,
• pig,
• telephone_system,
• mortgage_industry,
• granite,
• hebrew_torah,
• movie,
• religious_persecution,
• shamanism,
• hurricane,
• wow_gold,
• bomb_explosion,
• african_religion,
• marble,
• korean,
• humvee,
• sport_bike,
• volt,
• lemon,
• carnival,
• specular_teapot,
• communication_process,
• fire_burning,
• invoice,
• encounter,
• recent_tsunami,
• gear_shift,
• scientific_experiment,
• embargo,
• nevada_desert,
• printer,
• empathy,
• danish,
• temporal_government,
• company_earnings,
• african_pop,
• tobacco,
• portfolio_investment,
• lantern,
• smallpox,
• user,
• doll,
• deity,
• terrace,
• kilogram,
• skin,
• home,
• myth,
• train,
• nationalism,
• direct_investment,
• chalk,
• household,
• fax_machine,
• study,
• ultrasonic_sensor,
• september-11_bombing,
• financial_market,
• position,
• tin,
• road,
• religious_conflict,
• provider,
• router,
• accounting,
• mountain,
• shock,
• pronunciation,
• inspection,
• size,
• active_world,
• negative_painting,
• plaster,
• population,
• lyric,
• author_name,
• tower,
• basketball,
• japanese_harmony,
• western_power,
• peach,
• radian,
• satellite_information,
• illness,
• chilli,
• toy,
• violin,
• guereza,
• market,
• mullein,
• storm,
• government_document,
• amazon,
• chamomile,
• empire,
• scorpion,
• roman-catholic_church,
• rhesus_macaque,
• default_rule,
• office,
• automotive_control,
• british-pound_sterling,
• newspaper,
• figure,
• dream,
• second_world,
• component,
• coastline,
• oka_crisis,
• foliage,
• lasagna,
• drag,
• moon_landing,
• meter,
• unresolved_anger,
• spud,
• sales,
• county,
• flow,
• historical_figure,
• dada,
• wastewater,
• yin,
• native-american_flute,
• coffee,
• argentine_tango,
• wind,
• sadness,
• time,
• bike,
• cactus,
• fable,
• fig,
• bulgarian,
• attention,
• economics,
• money,
• popular_buddhism,
• drama,
• human_brain,
• twisting,
• area,
• eraser,
• mathematics,
• supplier_invoice,
• dog,
• foot,
• credit-card_company,
• heavy_rain,
• vibration,
• peccary,
• tree,
• millimeter,
• ilo,
• material_sample,
• tamarin,
• sport,
• hungarian_revolution,
• fabric,
• people,
• path,
• engineering,
• zoroastrianism,
• airframe_component,
• hue,
• payroll_id,
• plane_crash,
• model,
• burning,
• epic,
• oil,
• nuclear_energy,
• sponge,
• health_issue,
• object,
• person_john,
• physical_location,
• tape_deer,
• indian_music,
• internet,
• war_domain,
• wartime,
• shrine,
• tsunami,
• terrain,
• network_service,
• italian,
• rhesus,
• grain_market,
• sphere,
• war_agenda,
• security,
• vervet,
• piano,
• tarsier,
• roads,
• turbulent_flow,
• latin_dance,
• ghanaian_independence,
• subscription_service,
• workshop,
• picture,
• daoism,
• protestantism,
• organic_nationalism,
• agriculture,
• cholera,
• ocean_use,
• defense_application,
• speed,
• ship_wreck,
• cape_point,
• hygiene,
• silver_leaf,
• missile,
• depression,
• czech,
• trade_finance,
• human_organization,
• sars_outbreak,
• illiteracy,
• city,
• social_contract,
• photo,
• copyright_laws,
• field,
• inference_rule,
• bronze_cup,
• union,
• dim_illumination,
• design,
• citron,
• capuchin,
• louse,
• vehicle,
• democracy,
• respiratory_illness,
• men,
• game,
• penetration_testing,
• security_policy,
• geography,
• teeth,
• catalog,
• olympics,
• horse,
• crabs,
• greek,
• card,
• hate,
• leaf,
• tapioca,
• socialism,
• low_power,
• page,
• council,
• custom_delay,
• patient,
• english,
• short_program,
• coca,
• love,
• iraq_conflict,
• restaurant,
• labor_reform,
• united_nation,
• hobby,
• racism,
• machinery,
• chair,
• speech,
• concept,
• indian_culture,
• revolution,
• traffic,
• sm_text,
• electronic_mail,
• arched_details,
• romantic_love,
• brazilian_samba,
• tourism,
• russian,
• price,
• school_performance,
• air-traffic_control,
• scene,
• paper,
• robot,
• tower_bridge,
• weather_change,
• novel,
• cranberry,
• region,
• mile,
• fao,
• political_upheaval,
• gatt_agreement,
• hypertext_document,
• payment,
• play_house,
• drawknife,
• cargo_loading,
• accident,
• email,
• electric_kettle,
• hand,
• shin_dynasty,
• customer,
• sars_epidemic,
• london_bombing,
• white_house,
• poverty,
• social_system,
• cassava,
• dollar,
• donkey,
• horseradish,
• inch,
• loss,
• food_flow,
• segmentation,
• bowling,
• undiluted_milk,
• anger,
• telephone_triage,
• nafta,
• gatt,
• cotton,
• encyclopedia,
• buddhism_islam,
• singing,
• color,
• gong,
• terrorism_child,
• chinese,
• limitation,
• clothing,
• state,
• snake,
• leaf_monkey,
• confession,
• supermarket,
• processor,
• brightness,
• financial_instrument,
• credit-card_fraud,
• web_design,
• pottery,
• motor,
• reformed_un,
• electrical_current,
• blueberry,
• baseball,
• nature,
• raccoon,
• mule,
• character,
• fish,
• cyberspace,
• roulette,
• international_terrorism,
• commonwealth,
• greece,
• religion,
• unesco,
• samba_music,
• hunger,
• crystallization_process,
• customer_support,
• tank,
• beaker,
• passport,
• buoy,
• shape,
• common_cold,
• right,
• world_militia,
• science_festival,
• road_sound,
• power-cable_line,
• ambient_light,
• image,
• rice,
• sound,
• mangosteen,
• port_improvement,
• refrigerator,
• weather_information,
• wig,
• confucianism,
• painting,
• cloud,
• united_state,
• head,
• beach_hut,
• payroll,
• doll_house,
• bandoneon,
• dark,
• busy_scene,
• alphabet_letters,
• tourism_pressure,
• molecule,
• arts,
• stained_glass,
• popular_islam,
• intersection,
• parsi_religion,
• building,
• industrial_source,
• conveyance,
• highway,
• camera,
• problem-solving_skill,
• military_issue,
• policy_tool,
• georgian_polyphony,
• paintbrush,
• farm_life,
• floor,
• cold,
• papaya,
• millet,
• clapping_rhythm,
• musician,
• factory,
• mechanical_engineering,
• medical_informatics,
• human_relations,
• industrial_inspection,
• video_call,
• bronchitis,
• set,
• rainforest_alliance,
• core,
• robotics,
• aeroplane,
• surface_smoothness,
• american_culture,
• village,
• parameter,
• fact,
• agricultural_organization,
• rise,
• sedan,
• flower,
• beethoven,
• loan_account,
• extra_dimension,
• road_track,
• glass_windows,
• city_street,
• audio_devices,
• enzyme,
• horehound,
• turkish_guitar,
• white_potato,
• agricultural_organisation,
• person,
• court_case,
• romance,
• transportation,
• yang,
• monkey,
• wood,
• wave,
• environmental_responsibility,
• biological_evolution,
• woolly_monkey,
• table,
• advance,
• commodity_trade,
• history,
• conductor,
• cloth_napkin,
• flow_meter,
• corner,
• natural_gas,
• label,
• fitting,
• country,
• ravioli,
• pressure,
• dengue,
• cm,
• battery,
• internet_usage,
• manufacturing_process,
• tractor,
• building_layer,
• utah_teapot,
• asthma,
• epidemic,
• sailboat,
• assassination,
• men_study,
• response,
• camera_motion,
• power,
• jfk_assassination,
• amylase,
• rugby,
• wto,
• javanese_islam,
• digital_library,
• imf,
• lighting,
• analog_input,
• product_differentiation,
• sunflower,
• urban_area,
• competition,
• laboratory_rat,
• individual,
• cinema,
• crow,
• pulley,
• blogger,
• flask,
• music_industry,
• cebus_monkey,
• polymer,
• disaster,
• gold,
• reconnaissance_photograph,
• user_speech,
• furniture,
• uk_english,
• reform,
• laptop,
• international_security,
• ghetto,
• frame,
• file,
• phone,
• pelican,
• industrial_revolution,
• drug_use,
• cuban_revolution,
• institution,
• book,
• tweezer,
• agricultural_practice,
• ouster,
• terrycloth,
• football,
• logging,
• esperanto,
• shoes,
• empire-state_building,
• infantry,
• time_context,
• millimetre,
• aircraft_maintenance,
• typhus,
• technology,
• document,
• tango,
• business,
• woodpecker,
• traffic_intersection,
• outdoor_education,
• eggplant,
• philosophy,
• money_problem,
• alligator,
• iraq_war,
• fax,
• medical_information,
• un,
• friction,
• metabolic_system,
• small_robot,
• stairs,
• tutorial_class,
• african_music,
• rayon,
• karate,
• macaque_monkey,
• breast,
• sales_data,
• german,
• confucian_world,
• mm,
• conservation,
• culture,
• mozart,
• tuberculosis,
• weight,
• primal_religion,
• production,
• video,
• flamenco,
• haiku,
• spice,
• omentum,
• poverty_approach,
• air_resistance,
• spanish,
• gps,
• globalization,
• reading,
• vedanta_monism,
• bed,
• sparse_alloy,
• imaging_procedure,
• research_institute,
• decolonization,
• light_signal,
• inflation,
• japan,
• cultural_difference,
• lake,
• old_english,
• turkey,
• olympics_design,
• typhoon,
• wooden_block,
• gravity,
• tragedy,
• physical_object,
• exposed_brickwork,
• howler,
• light,
• network_interface,
• blackjack,
• energy,
• world_championship,
• embezzlement,
• map,
• machine,
• dahl_sheep,
• diabetes,
• worthlessness,
• science,
• sheep,
• natural_disaster,
• macaque,
• shintoism,
• social_relationship,
• literary_society,
• valve,
• shape_shifter,
• consciousness,
• sporting_event,
• black_vulture,
• samba,
• computer,
• unemployment,
• literature,
• heat,
• sufism,
• portable_medium,
• algerian_revolution,
• mother_club,
• barley,
• skating,
• iraq_tension,
• shop,
• eczema,
• goat,
• cockatiel,
• gdp,
• diphtheria,
• land_parcel,
• bird_flu,
• information-processing_system,
• native-american_belief,
• sugar,
• arab_world,
• popular_christianity,
• irish_music,
• second,
• chinchona,
• town,
• earth_change,
• rain,
• light_switch,
• asean,
• ecology,
• natural_image,
• rotation,
• eagle,
• human_skin,
• patent_office,
• municipality,
• cancer,
• door_trim,
• measles,
• presidential_election,
• international_arts,
• tapir,
• chess,
• flamenco_guitar,
• short_story,
• movement,
• eskimo_culture,
• apache,
• airplane,
• gymnastics,
• trade,
• mandarin,
• garage,
• thing,
• subsurface_target,
• modern_agriculture,
• soil,
• vanilla,
• eu,
• carousel,
• rubber,
• coconut_fibre,
• payroll_cycle,
• silver,
• steel,
• sport_event,
• french_revolution,
• contemporary_art,
• cosmetic_product,
• battlefield_simulation,
• metal,
• sloth,
• distance,
• philosophical_essay,
• class,
• suez-canal_crisis,
• fighter,
• finnish,
• cypress,
• tansy,
• tomato,
• toy_car,
• cricket,
• porcupines,
• travel_advisory,
• cockatoo,
• economic_collapse,
• available_hours,
• greenback,
• commonwealth_game,
• government_upheaval,
• viewers,
• dominican-republic_conflict,
• saint,
• pump,
• politics,
• goodwill_game,
• wife,
• cantonese,
• public_education,
• helicopter,
• spring_action,
• hindi,
• fighting,
• beam,
• historical_society,
• quince,
• statistical_office,
• working_memory,
• garment,
• database_item,
• lorikeet,
• sweet_potato,
• cajun_music,
• jeep,
• agent,
• chaga_disease,
• piedmont,
• river,
• cacao,
• cardiovascular_disease,
• suspension,
• persian,
• knife,
• holocaust,
• soursop,
• china,
• geographic_consideration,
• banana,
• commercial_service,
• weather_pattern,
• technology_shock,
• urdu,
• thermocouple,
• kid,
• guava,
• jesus,
• copper,
• athletics,
• capital,
• dancing,
• catholicism,
• european_commission,
• address,
• united_kingdom,
• election,
• terror_attack,
• tariff,
• applicant,
• optical_fiber,
• name,
• filling,
• egalitarianism,
• periphery_hierarchy,
• woodwork,
• telephone,
• us_dollar,
• melody,
• indigenous_culture,
• development,
• letters,
• japanese_music,
• bahaism,
• russian_empire,
• course,
• hebrew,
• border_line,
• influenza,
• surplus_value,
• audio,
• gps_data,
• company,
• lamb,
• lory,
• family_photo,
• car,
• brick,
• book_festival,
• environmental_control,
• historical_event,
• supply_chain,
• building_house,
• seafood,
• nato,
• radar,
• zoo,
• animal,
• earthquake,
• maize,
• recession,
• table_cloth,
• arch,
• cocoa,
• doing_exercise,
• orange,
• questionnaire,
• bobolink,
• crisis_situation,
• illusory_contour,
• documentation_page,
• world_health,
• anteater,
• ant_chalk,
• environment,
• ledger,
• spatial_semantics,
• taoism,
• soccer,
• world,
• front_company,
• matching_problem,
• olive,
• lighthouse,
• throat,
• human_conflict,
• web,
• gap,
• vietnamese,
• bolshevik_revolution,
• ink,
• child_issue,
• electric_eel,
• opossum,
• high_ceiling,
• document_icon,
• yellowcake,
• consumption,
• hamster,
• diversity_course,
• lettuce_leaf,
• mango,
• small_pox,
• lizard,
• australian_english,
• adventure_workshop,
• roman_forum,
• ethics,
• cooking,
• transformer,
• peace_education,
• network,
• terrorism,
• unicef,
• cows,
• circulatory_efficiency,
• mccarthyism,
• god,
• city_sound,
• famine,
• service,
• place,
• directional_light,
• temperature,
• us_election,
• theft,
• product,
• death,
• fur,
• chemical,
• coating,
• formal_logic,
• audio_wave,
• road_system,
• subway_map,
• soccer_club,
• aztec_civilization,
• baseball_statistics,
• modern_conveniences,
• stove,
• inundation,
• silk,
• digital_camera,
• teamwork_skill,
• cattle,
• gold_farmer,
• brahms,
• woman_clothing,
• tape,
• scottish_hornpipe,
• stone,
• indigo,
• agenda,
• disaster_relief,
• chocolate,
• crime_report,
• geometric_shape,
• spouse,
• environmental_issue,
• baboon,
• health,
• farsi,
• clove,
• electrical_outlet,
• shipbuilding,
• ocean_attribute,
• fast_food,
• aircraft,
• pumpkin,
• cree,
• driving_performance,
• coffee_industry,
• ethnic_violence,
• surface,
• scale_range,
• international_crisis,
• common_marmoset,
• voice,
• job_shadow,
• mandrill,
• fraternity,
• doctrine,
• room,
• church,
• news,
• frankfort_system,
• owl_monkey,
• financial_literacy,
• artillery,
• effect,
• social_network,
• member_group,
• change,
• japanese,
• maintenance,
• latin,
• forwarding,
• governmental_import,
• collaborative_project,
• ornate_furnishing,
• wtc_bombing,
• certain_times,
• stereotype,
• web_information,
• indian-ocean_system,
• pear,
• typical_way,
• game_domain,
• us,
• language,
• volleyball,
• order,
• danish_cartoon,
• bali_bombing,
• sitar,
• world_economics,
• oxen,
• asian_tsunami,
• chimpanzee,
• education,
• condor,
• administrative_boundary,
• budgerigar,
• logical_entity,
• bag,
• titanic_catastrophe,
• french_antique,
• new_invention,
• cello,
• reading_festival,
• lemur,
• fraud,
• movie_preview,
• signal,
• venue,
• crystal,
• individualism,
• american_idol,
• popular_magazine,
• iguana,
• power_blackout,
• suffering,
• point,
• manioc,
• flag,
• pound_sterling,
• political_change,
• place_card,
• text_messaging,
• shakespeare_play,
• cuckoopint,
• summer_olympics,
• african_flag,
• equal_right,
• cost,
• plane,
• discrete_signal,
• pencil,
• spinach,
• dictionary,
• surrealism,
• sensor,
• illegal_gambling,
• creation,
• boot_tray,
• publisher,
• polio,
• metabolic_network,
• business_process,
• school,
• garlic,
• tennis,
• wired_telephony,
• reggae,
• punjabi,
• olympic_game,
• hammer,
• law,
• dance,
• labor_strike,
• galactic_robot,
• wine,
• music,
• human_context,
• poker,
• creative_industry,
• automotive_industry,
• location_structure,
• raw_material,
• nasa,
• zoo_animal,
• iron,
• brush,
• chile,
• regional_organization,
• bridge,
• skunk,
• christ,
• armadillo,
• bonus_ball,
• hardware_controller,
• magazine,
• tabletop_game,
• employee,
• german_techno,
• dinosaur,
• square_millimeter,
• shipping,
• ginger,
• wheat,
• observer_hand,
• snail,
• engine_manifold,
• scissors,
• appliance_fig,
• tsunami_disaster,
• house,
• actor,
• wan,
• mathematical_concept,
• organization,
• bookseller,
• fern_leaf,
• rat,
• machine_breakdown,
• family_meeting,
• miso,
• jainism,
• flu,
• identity_papers,
• bone,
• account,
• tornado,
• environmental_association,
• internet_connection,
• world_exhibition,
• international_court,
• statue,
• manatee,
• down_duvet,
• wildlife,
• rainfall,
• athlete,
• shinto,
• roof,
• gas,
• controller,
• blues,
• political_organization,
• forest,
• food,
• working_lighthouse,
• chicken,
• deer_mouse,
• human,
• bahasa,
• pineapple,
• bobwhite,
• medium,
• motion,
• labour_right,
• opium,
• noah_flood,
• old_norse,
• view,
• sikhism,
• contour,
• leadership,
• corporation,
• decibel_level,
• vole,
• huge_demand,
• word_use,
• trail,
• computer-file_directory,
• doing_homework,
• balloon,
• organization_history,
• corn,
• butterfly,
• bat,
• communism,
• ms,
• railroad,
• telecommunication,
• paper_competition,
• saxophone,
• rio_carnival,
• flag_model,
• real_estate,
• property,
• ass,
• islam_judaism,
• ongoing_conflict,
• shotgun,
• netball,
• tradition,
• weather,
• almanac,
• capuchin_monkey,
• world_fair,
• marketing,
• event,
• scrubland,
• handle,
• potato,
• feces,
• mouth,
• customer_name,
• degree,
• flood,
• pen,
• arabic,
• gage_data,
• society,
• train_track,
• fall,
• manichaeism,
• world_ecology,
• seat_component,
• micron,
• beer,
• clothes,
• physical_item,
• scientific_system,
• humming_bird,
• steak,
• duration,
• guenon,
• ladybird,
• tampa_crisis,
• engine,
• tea,
• humidity,
• water,
• water_body,
• harmonium,
• inertia,
• loan,
• mouse,
• olive_baboon,
• portuguese,
• stage,
• university,
• pop,
• ambient_noise,
• space,
• marmoset,
• genetics,
• hotel,
• russian_insignia,
• mangabey,
• open_source,
• bean,
• surgery,
• bombing,
• punk,
• film,
• apricot,
• mobile_robot,
• military_tension,
• catastrophic_event,
• board_chess,
• devices,
• hair,