Simple categories matching provocative:

• measure,
• material,

Members with property provocative:

• sand,
• antihypertensive-drug_treatment,
• photic_stimulation,
• clockwork_orange,
• political_assassination,
• abduction,
• water_stimulation,
• requirement,
• uprooting_olive,
• postural_change,
• organized_crime,
• preemption,
• dust,
• changing_position,
• high_tax,
• massive_attack,
• abdominal_compression,
• pronation,
• medication,