user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: when a tropical cyclone has a beaufort force 11, what category is it considered to be in? 
Knowledge Triplets: Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.meteorological_service, Australian Bureau of Meteorology
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.min_wind_speed, 89.0
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.meteorological_service, Central Pacific Hurricane Center
Hurricane Irene, meteorology.tropical_cyclone.category, Category 2 Hurricane (SSHS)
m.0256dr1, dataworld.gardening_hint.replaced_by, Typhoon
Typhoon, base.schemastaging.context_name.pronunciation, g.125_n48vc
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 10
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.meteorological_service, National Hurricane Center
Severe Cyclonic Storm (IMD), meteorology.tropical_cyclone_category.meteorological_service, India Meteorological Department
Typhoon, user.avh.default_domain.ellerdale_topic.ellerdale_id, 009f-b4ed
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Cyclonic Storm (IMD)
Météo-France, meteorology.meteorological_service.tropical_cyclone_categories, Severe Tropical Storm (MF)
Typhoon Neoguri, meteorology.tropical_cyclone.category, Typhoon
Beaufort force 11, meteorology.tropical_cyclone_category.Beaufort_scale, Severe Tropical Storm (MF)
m.06h_8hr, base.yupgrade.user.topics, Typhoon
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Tropical Storm (JMA)
typhoon.noun.01, base.wordnet.synset.equivalent_topic, Typhoon
m.06wft8p, base.yupgrade.user.topics, Typhoon
Typhoon, meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.minimum_wind_speed_gust_km_h, 125.0
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Tropical Storm (MF)
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Category 2 Hurricane (SSHS)
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.min_storm_surge, 1.8
Hurricane Juan, meteorology.tropical_cyclone.category, Category 2 Hurricane (SSHS)
Severe Tropical Storm (MF), meteorology.tropical_cyclone_category.meteorological_service, Météo-France
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.max_storm_surge, 2.4
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Beaufort force 11, meteorology.tropical_cyclone_category.Beaufort_scale, Severe Tropical Storm (JMA)
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Typhoon, meteorology.tropical_cyclone_category.meteorological_service, Joint Typhoon Warning Center
Beaufort force 10, meteorology.beaufort_wind_force.tropical_cyclone_categories, Category 2 Hurricane (SSHS)
NASA, base.yupgrade.user.topics, Typhoon
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 10
Severe Cyclonic Storm (IMD), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Beaufort force 11, meteorology.beaufort_wind_force.minimum_wind_speed_km_h, 103.0
Beaufort force 11, meteorology.tropical_cyclone_category.Beaufort_scale, Severe Cyclonic Storm (IMD)
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.max_wind_speed, 177.0
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.max_wind_speed, 117.0
Beaufort force 11, meteorology.beaufort_wind_force.wave_height, 11.5
Beaufort force 12, meteorology.beaufort_wind_force.tropical_cyclone_categories, Typhoon
Beaufort force 10, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Cyclonic Storm (IMD)
Beaufort force 11, meteorology.beaufort_wind_force.mean_wind_speed_km_h, 111.0
Hurricane Julio 2014, meteorology.tropical_cyclone.category, Category 2 Hurricane (SSHS)
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.min_wind_speed, 89.0
Typhoon, meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 12
Beaufort force 10, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Tropical Storm (JMA)
Beaufort force 10, meteorology.beaufort_wind_force.tropical_cyclone_categories, Severe Tropical Storm (MF)
Hurricane Arthur, meteorology.tropical_cyclone.category, Category 2 Hurricane (SSHS)
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.meteorological_service, Japan Meteorological Agency
Tropical Storm Trami, meteorology.tropical_cyclone.category, Severe Tropical Storm (JMA)
India Meteorological Department, meteorology.meteorological_service.tropical_cyclone_categories, Severe Cyclonic Storm (IMD)
Typhoon, meteorology.tropical_cyclone_category.tropical_cyclones, Typhoon Neoguri
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Typhoon
Japan Meteorological Agency, meteorology.meteorological_service.tropical_cyclone_categories, Severe Tropical Storm (JMA)
Severe Cyclonic Storm (IMD), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 10
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.tropical_cyclones, Hurricane Irene
National Hurricane Center, meteorology.meteorological_service.tropical_cyclone_categories, Category 2 Hurricane (SSHS)
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.tropical_cyclones, Hurricane Juan
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 10
Beaufort force 11, meteorology.beaufort_wind_force.wind_speed, 117.0
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.tropical_cyclones, Hurricane Arthur
Beaufort force 11, meteorology.beaufort_wind_force.description, Violent storm
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.tropical_cyclones, Typhoon Saola
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Central Pacific Hurricane Center, meteorology.meteorological_service.tropical_cyclone_categories, Category 2 Hurricane (SSHS)
m.0_gy2tm, dataworld.gardening_hint.last_referenced_by, Typhoon
Beaufort force 11, meteorology.beaufort_wind_force.tropical_cyclone_categories, Category 2 Tropical Cyclone (BOM)
Estelle, base.yupgrade.user.topics, Typhoon
Severe Tropical Storm (MF), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 10
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.maximum_wind_speed_gust_km_h, 169.0
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.min_wind_speed, 154.0
Severe Tropical Storm (MF), meteorology.tropical_cyclone_category.Beaufort_scale, Beaufort force 11
Joint Typhoon Warning Center, meteorology.meteorological_service.tropical_cyclone_categories, Typhoon
Typhoon Saola, meteorology.tropical_cyclone.category, Category 2 Tropical Cyclone (BOM)
Category 2 Tropical Cyclone (BOM), meteorology.tropical_cyclone_category.max_wind_speed, 117.0
Category 2 Hurricane (SSHS), meteorology.tropical_cyclone_category.tropical_cyclones, Hurricane Julio 2014
Beaufort force 10, meteorology.beaufort_wind_force.tropical_cyclone_categories, Category 2 Tropical Cyclone (BOM)
Severe Tropical Storm (JMA), meteorology.tropical_cyclone_category.tropical_cyclones, Tropical Storm Trami
Beaufort force 11, meteorology.tropical_cyclone_category.Beaufort_scale, Category 2 Tropical Cyclone (BOM)
Australian Bureau of Meteorology, meteorology.meteorological_service.tropical_cyclone_categories, Category 2 Tropical Cyclone (BOM)

Answer: Typhoon
Category 2 Hurricane (SSHS)
Severe Cyclonic Storm (IMD)
Severe Tropical Storm (MF)
Category 2 Tropical Cyclone (BOM)
Severe Tropical Storm (JMA)