{"Dojo":{"knowledgePointLabels":{"kikenbutsu_otsu4":{"hazmat":{"chemistry":{"reaction_stoichiometry":"Combustion and neutralization stoichiometry","redox_and_oxidation_numbers":"Redox reactions and oxidation numbers"},"class4_legal_classification":"Legal classes and flash-point bands for Class 4 liquids","class4_volatility_flash_points_and_water_solubility":"Volatility, flash points, and water solubility of Group 4 materials","extinguishing_principles_and_methods":"Extinguishing principles and methods","fire_law":{"designated_quantities":"Designated quantities and quantity multiples","facility_classification":"Hazardous-material facility classifications","facility_standards_and_inspections":"Facility safety distances, signs, equipment, and inspections","incident_response_and_orders":"Incident response, emergency measures, and administrative orders","licenses_supervision_and_training":"Licenses, safety supervisors, and mandatory training","permits_changes_and_succession":"Permits, changes, completion inspection, and succession","storage_and_handling_rules":"Statutory storage and handling rules"},"ignition_combustion_and_explosion_ranges":"Ignition, combustion, and explosion ranges","leak_ventilation_and_compatibility":"Leak response, ventilation, and incompatibility control","oil_fire_agents_and_water_application":"Oil-fire agents and water application","physics":{"density_heat_and_concentration":"Density, heat, and concentration calculations","gas_laws_vapor_pressure_and_heat_transfer":"Gas laws, vapor pressure, boiling, and heat transfer"},"spontaneous_combustion_and_peroxides":"Oxidation heating, spontaneous ignition, and peroxides","static_electricity_grounding_and_flow_control":"Static electricity, grounding, and flow control","storage_transport_and_empty_containers":"Storage, transport, and empty containers","substance_specific_properties":"Properties of gasoline, alcohols, aromatics, and oils"}}}}}