Simple categories matching substantial:

• world,
• property,
• period,
• object,
• building,
• change,
• action,
• disability,

Members with property substantial:

• sensory_impairment,
• earth,
• multistorey_hotel,
• school,
• chateau,
• solidity,
• civic_building,
• library,
• physical_disability,
• coherence,
• correspondence,
• house,
• mass,
• provincial_hall,
• mansion,
• home,
• church_hall,
• utility,
• former_school,
• decade,
• church,
• termination,
• shop,
• former_stable,
• custom_house,
• school_closure,
• demotion,
• disciplinary_action,
• mall,
• bakery,
• heavy_table,
• visual_impairment,