{"Dojo":{"knowledgePointLabels":{"kikenbutsu_otsu4":{"hazmat":{"chemistry":{"reaction_stoichiometry":"燃焼・中和の化学量論","redox_and_oxidation_numbers":"酸化還元反応と酸化数"},"class4_legal_classification":"第四類危険物の法定品名と引火点分類","class4_volatility_flash_points_and_water_solubility":"第4類危険物の揮発性・引火点・水溶性","extinguishing_principles_and_methods":"消火の原理と方法","fire_law":{"designated_quantities":"指定数量と倍数計算","facility_classification":"危険物施設の区分","facility_standards_and_inspections":"施設の保安距離・標識・設備・定期点検","incident_response_and_orders":"事故初動・応急措置・行政命令","licenses_supervision_and_training":"免状区分・保安監督者・保安講習","permits_changes_and_succession":"許可・変更・完成検査・承継手続","storage_and_handling_rules":"法定の貯蔵・取扱基準"},"ignition_combustion_and_explosion_ranges":"引火・燃焼・爆発範囲","leak_ventilation_and_compatibility":"漏えい対応・換気・混載混触防止","oil_fire_agents_and_water_application":"油火災の消火剤と注水方法","physics":{"density_heat_and_concentration":"密度・熱量・濃度の計算","gas_laws_vapor_pressure_and_heat_transfer":"気体法則・蒸気圧・沸騰・伝熱"},"spontaneous_combustion_and_peroxides":"酸化発熱・自然発火・過酸化物","static_electricity_grounding_and_flow_control":"静電気・接地・流速管理","storage_transport_and_empty_containers":"貯蔵・運搬・空容器","substance_specific_properties":"ガソリン・アルコール・芳香族・油類の性質"}}}}}