Simple categories matching meaningful:

• knowledge,
• object,
• unit,
• reality,
• power,
• issue,
• task,
• information,
• entity,
• end,
• skill,
• concept,
• product,
• activity,
• change,
• address,
• occupation,
• touch,
• thing,
• property,
• fashion,
• matter,
• identifier,
• article,
• line,
• photo,
• quantity,
• way,
• function,
• undertaking,
• content,
• print,
• figure,
• criterion,
• result,
• people,
• format,
• attribute,
• number,
• shape,
• genre,
• structure,
• goal,
• topic,
• level,
• area,
• behavior,
• life,
• data,
• state,
• occurrence,
• exchange,
• instructions,
• representation,
• jurisdiction,
• form,
• value,
• difference,
• measure,
• signal,
• feature,
• terms,
• effort,
• group,
• use,
• aggregate,
• combination,
• utterance,
• endeavor,
• plant,
• relationship,
• work,
• symbol,
• block,
• phenomenon,
• component,
• pattern,
• name,
• artifact,
• event,
• watermark,
• identification,
• sound,
• region,
• production,
• document,
• practice,
• comparison,
• role,
• image,
• grouping,
• break,
• action,
• metric,
• subject,
• experience,
• whole,
• item,
• keepsake,
• occasion,
• picture,
• word,
• modifier,
• sign,
• association,
• system,
• time,
• variable,
• domain,
• union,
• theme,
• improvement,
• collection,
• adult,
• communication,
• order,
• set,
• macromolecule,
• incentive,
• project,
• field,
• artefact,
• category,
• material,
• part,
• ceremony,
• date,
• employment,
• parameter,

Members with property meaningful:

• geometrical_figure,
• entertainment,
• character,
• treatment,
• words,
• foot,
• water_storage,
• letters,
• arts,
• sam,
• shape,
• patient_care,
• document,
• statue,
• phrase,
• figure,
• karaoke_song,
• stress_group,
• course,
• microgram,
• doppler_frequency,
• contextual_factor,
• color,
• body_image,
• organization,
• abstraction,
• innovative_program,
• directory,
• line,
• stripper,
• diagram,
• combat_system,
• velocity,
• size,
• gain,
• chess_position,
• audio_data,
• millimeter,
• section_header,
• pattern,
• damage_type,
• customer_list,
• construction,
• adoption,
• fence,
• robot,
• business_form,
• gem_stone,
• name,
• presidential_debate,
• morpheme,
• housing,
• passage,
• web_application,
• average_velocity,
• similar_ability,
• canopy_cover,
• bar,
• megawatt,
• image,
• birthday_celebration,
• developing_leg,
• art,
• politics,
• educational_level,
• hobby,
• hands,
• sequential_pattern,
• car_key,
• image_retrieval,
• socialization,
• career_achievement,
• city_label,
• orientation_program,
• phenotype,
• monetary_bonus,
• dynamics,
• world_news,
• study,
• protein_complex,
• compound_words,
• hi_times,
• pose,
• distribution_chain,
• household,
• social_class,
• sender_name,
• charity_work,
• appointment,
• fact,
• dance_class,
• parent,
• chore,
• door,
• numeracy,
• adverb,
• amplitude,
• block,
• movement,
• telephone_ringing,
• bug_fix,
• social_activity,
• schema,
• goodwill,
• database,
• architecture,
• sound_file,
• torso,
• blank_line,
• hi_name,
• hijacker,
• kinetic_energy,
• half_locomotive,
• frequency_range,
• species_richness,
• wedding_photo,
• sentence,
• teaching,
• trinket,
• glove,
• written_report,
• management_information,
• white_papers,
• human,
• friend,
• playing_game,
• model_para,
• employment,
• direction,
• great_politics,
• short_term,
• energy,
• proposal_number,
• school_work,
• caption,
• decibel,
• feelings,
• pain,
• honorarium,
• birth,
• conservation_project,
• density,
• arrow_head,
• taste,
• electron_density,
• avenue,
• boss,
• sequence,
• day_trip,
• atomic_core,
• grape,
• risk,
• carpentry,
• geographic_range,
• alphanumeric_letters,
• case,
• sport,
• love,
• praise,
• game_drive,
• species_composition,
• song,
• relative_score,
• writing,
• art_project,
• communications_research,
• archaeology,
• emission,
• seminar,
• pronoun,
• customer_name,
• work_assignment,
• shower,
• building_business,
• contour,
• screen,
• church_event,
• maximum,
• colors,
• library_work,
• fish_density,
• art_work,
• financial_issue,
• diplomacy_seminar,
• marriage,
• validity_period,
• water_content,
• human_hands,
• body_function,
• octave_band,
• spirit,
• revelation,
• utility,
• apprenticeship,
• drum,
• social_service,
• farming,
• reunion,
• forest_type,
• catchment,
• statistical_variable,
• environmental_monitoring,
• country,
• candle,
• surface_reflectance,
• stem,
• storage,
• tool,
• pole,
• upcoming_reunion,
• concept,
• earring,
• food_preparation,
• job,
• bond,
• funeral,
• insect,
• ethnicity,
• incense,
• continuous_text,
• money,
• height,
• volunteer_opportunity,
• date_time,
• schooling,
• work_file,
• spirituality,
• phoneme,
• values,
• word_wall,
• curvature,
• book,
• time_domain,
• declaration,
• beads,
• newsletter,
• word_family,
• story,
• torah_study,
• bible_study,
• psi,
• practice,
• research_ability,
• stone,
• trade_sanction,
• text,
• desalination_project,
• example,
• speed_km,
• voluntary_work,
• travel,
• use,
• leisure_trip,
• temperature_concept,
• evaluation,
• geographical_area,
• chemical_concentration,
• school_group,
• individual_words,
• robustness,
• decorative_banner,
• sodium_content,
• tiger,
• monkey_skull,
• video_data,
• voice,
• shot,
• instructions,
• workflow,
• personal_training,
• credit-card_number,
• trend,
• page,
• identity,
• ominous_butterfly,
• further_education,
• aircraft,
• role,
• model_building,
• fringe,
• plate,
• net_force,
• letter,
• edge,
• ideal,
• energy_research,
• graphics,
• touchdown,
• surface,
• initial_state,
• symbol,
• church_program,
• proposal,
• hemp,
• dance,
• eighth-note_triplet,
• type,
• instruction,
• association_rule,
• curriculum-vitae_preparation,
• teacher,
• system_infrastructure,
• flyer,
• photograph,
• subject,
• operations,
• study_skill,
• chapter,
• humming,
• painting,
• self_care,
• tolerance,
• convenience,
• particle_track,
• human_values,
• community_work,
• comparison,
• plural,
• car_chassis,
• organizational_principle,
• distribution,
• erosion_surface,
• crystal,
• picture,
• portrait,
• political_party,
• education,
• video,
• institution,
• stress_history,
• drawing,
• motivation,
• survival,
• weight_control,
• house,
• lattice_description,
• total_cost,
• functional_module,
• aspect,
• energy_transfer,
• mile,
• silviculture,
• familiar_name,
• numerical_abundance,
• paragraph,
• gainful_employment,
• position,
• stability_indicator,
• process,
• transactions,
• return,
• scene,
• family,
• level-crossing_id,
• concrete_picture,
• primitive,
• journalism,
• reflectivity,
• heat,
• province,
• definition,
• resistance_level,
• time,
• emotion,
• meal_preparation,
• stool_frequency,
• chair,
• human_figure,
• strain,
• growth,
• owner_id,
• routine_exercise,
• destruction,
• clever_engineering,
• mass_flux,
• face,
• creation,
• word_list,
• annotation,
• arms,
• author,
• writing_sample,
• cow,
• similarity,
• relevant_news,
• dollar_amount,
• religious_activity,
• general_purpose,
• family_photo,
• parchment,
• encouragement,
• starfish,
• ceremony,
• content,
• bird,
• gene,
• dislocation,
• record,
• brass,
• dollar,
• belief,
• legs,
• reason,
• training,
• electrophoresis_gel,
• team,
• business_unit,
• service_project,
• leg,
• explanation,
• episode,
• state,
• body,
• data_analysis,
• research,
• semantics,
• product_identity,
• cerebral_perfusion,
• assignment,
• error_state,
• camera_movement,
• heat_flux,
• stability,
• size_prediction,
• lifetime_value,
• marketing_report,
• life,
• mitzvah_performance,
• vote,
• birthday,
• wedding_shower,
• whisper,
• dog,
• part,
• fm_branch,
• expression,
• population,
• betrayal,
• parade,
• machine,
• photo,
• revision,
• sector,
• community,
• line_dancing,
• file,
• participation,
• adjective,
• shell_valve,
• washing_dish,
• lexeme,
• recreation,
• chemistry,
• comb,
• sex,
• route,
• page_rank,
• mass,
• self_preservation,
• association,
• customer,
• planar_wall,
• music,
• object,
• potential_barrier,
• quantity,
• cup,
• building,
• rotation,
• dialog,
• constant,
• urgency,
• mobile_robot,
• observation,
• dielectric_constant,
• volunteer_work,
• spiritual_ritual,
• homework,
• recreational_group,
• integer,
• keyboard,
• tribal_war,
• charity,
• hardware,
• life_goal,
• inventory,
• content_creation,
• worship,
• error_message,
• test_development,
• pastoral_installation,
• feature,
• database_name,
• title,
• description,
• lesson_preparation,
• company,
• math_work,
• structure,
• reading,
• partnership,
• motive,
• corporate_event,
• hunger_program,
• place,
• feather,
• performance,
• everyday_experience,
• recipient,
• volunteer_job,
• ritual,
• potential_presence,
• mouth,
• texture_variation,
• communication_skill,
• odor,
• term,
• address,
• personal_file,
• baby_shower,
• sailing,
• soil_type,
• event,
• url,
• meter,
• angular_acceleration,
• action,
• musical_tone,
• nature,
• energy_consumption,
• carbon_tax,
• note,
• mechanical_drawing,
• cause,
• karate,
• audio,
• dancing,
• policy,
• quality_assurance,
• yay,
• young,
• mental_breakdown,
• parallel_line,
• test_data,
• national_defense,
• stationery,
• dishonesty,
• object_texture,
• numeral,
• color_index,
• base,
• social_security,
• property,
• natural_disaster,
• sensory_quality,
• singing,
• animal,
• meeting_name,
• cover,
• database_id,
• service,
• train,
• invention,
• inch,
• stress_wave,
• community_outing,
• validation,
• memory,
• eyes,
• class,
• patient_satisfaction,
• material,
• tree,
• instrument,
• list,
• hair,
• fear,
• traffic_sign,
• organization_name,
• residential_move,
• technology,
• taxonomy,
• comment,
• logo,
• newborn_arrival,
• token,
• containment,
• product_id,
• third_day,
• computer_use,
• flower,
• limb,
• molecular_vibration,
• interest_inventory,
• frame,
• play,
• special,
• frequency,
• luminosity,
• suffix,
• force,
• detailed_description,
• trigger,
• notice_number,
• natural_object,
• then_click,
• peer,
• shear_zone,
• quality,
• floating_point,
• leaf,
• area,
• leisure,
• knowledge,
• method,
• rally,
• syllable,
• melodic_motif,
• weight,
• curricular_reform,
• nap_times,
• delay,
• cowrie_shell,
• supply_base,
• educational_program,
• calendar,
• information_service,
• gender,
• red-pepper_image,
• biblical_story,
• account_number,
• game,
• duration,
• visual_image,
• leadership,
• topic_change,
• post_address,
• literacy,
• shoulder,
• decision-making_pattern,
• cycle,
• no_change,
• marriage_blessing,
• charity_works,
• windows,
• stress,
• number,
• atrial_flutter,
• gesture,
• glasses,
• degree,
• authority,
• vision,
• sensation,
• meeting,
• job_assignment,
• invoice_number,
• wedding_invitation,
• exercise,
• language_game,
• sum,
• application,
• head_banging,
• writing_song,
• god,
• cycle_time,
• boundary,
• table,
• project,
• george-bush_politics,
• product_group,
• work,
• formation,
• contributor_list,
• physical_activity,
• successful_marriage,
• basketball,
• total,
• individual_contentment,
• computer_training,
• co2_emission,
• metaphorical_instructions,
• deflection_function,
• viral_coat,
• determinism_god,
• woman,
• conservation,
• region,
• exhibit,
• true_love,
• losses,
• boy,
• political_power,
• science,
• gm,
• nail,
• day_treatment,
• government,
• friendship,
• pedagogical_theory,
• person,
• heart,
• environment,
• sand_castle,
• general_rule,
• repository_name,
• durables,
• net_current,
• favorite_sport,
• groove,
• forecast,
• profit,
• string_format,
• family_heirloom,
• soap_sculpture,
• time_function,
• skill_development,
• life_reward,
• bell,
• pizza_hut,
• turnover,
• ceramic_shoe,
• current,
• assurance,
• odd_ratio,
• knee_height,
• shell,
• old_photograph,
• company_logo,
• denomination,
• level,
• graduation,
• energy_loss,
• plant_stem,
• hell_weather,
• optimum,
• finding_job,
• extensive_training,
• click,
• cooking,
• job_code,
• seder_plate,
• reference_group,
• vacation,
• sock,
• vocational_training,
• work_group,
• peace,
• sea,
• exploration,
• social_study,
• eccentricity,
• speaker,
• exercising,
• interpersonal_relationship,
• timeliness,
• numerical_value,
• news,
• value_set,
• risk_aversion,
• defense,
• synonymy,
• religion,
• increasing_dose,
• laundry,
• cultural_activity,
• voice_conversation,
• purchase,
• organisational_principle,
• willingness,
• people,
• statistic,
• joint,
• thought_pattern,
• temperature,
• language,
• conversion,
• massage_therapy,
• verb,
• data_exchange,
• death,
• correlation,
• industry_report,
• gardening,
• company_acronym,
• regulatory_environment,
• first_kiss,
• hierarchical_structure,
• nose,
• hopscotch_grid,
• noun,
• map,
• production_version,
• file-name_extension,
• outside_play,
• stool_consistency,
• hole,
• employee_number,
• collection,
• protein,
• family_vacation,
• music_program,
• differential_attenuation,
• enrollment_target,
• craft,
• rock,
• prefix,
• extension,
• text_block,
• green_function,
• computer,
• room,
• word,
• role_playing,
• household_task,
• christmas_play,
• experience,
• final_destination,
• landscape,
• range,
• quality_improvement,
• cost,
• network_meeting,
• skill,
• theatre,
• trip,
• day_program,
• radical_initiation,
• section,
• sign,
• cultural_event,
• observatory,
• image_id,
• no_damage,
• attitudinal_behaviour,
• nucleotide_sequence,
• contract,
• grace,
• doctor,
• wedding,
• head,
• current_density,
• inanimate_object,
• translation,
• good_health,
• cross_section,
• blood_content,
• appropriate_stone,
• digit,
• axle_weight,
• theater,
• date,
• activity,