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: The river that flows through Songo, Mozambique finishes where? 
Knowledge Triplets: City/Town/Village, base.descriptive_names.names.descriptive_name, m.011nbp0r
City/Town/Village, freebase.type_hints.included_types, Topic
City/Town/Village, freebase.type_profile.kind, Significant
City/Town/Village, base.descriptive_names.names.descriptive_name, m.0111t6pl
City/Town/Village, base.descriptive_names.names.descriptive_name, m.012z3l2r
Statistical region, freebase.type_profile.strict_included_types, Topic
City/Town/Village, freebase.type_profile.equivalent_topic, City
Dated location, type.type.domain, Location
City/Town/Village, freebase.type_profile.strict_included_types, Abstract
City/Town/Village, freebase.type_profile.strict_included_types, Agent
Location, freebase.type_profile.published, Published
City/Town/Village, freebase.type_hints.included_types, Statistical region
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckkfd
Statistical region, freebase.type_profile.published, Published
Topic, freebase.type_profile.published, Published
Dated location, freebase.type_profile.strict_included_types, Location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.0105y_05
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h51y0
Statistical region, freebase.type_profile.strict_included_types, Inanimate
City/Town/Village, freebase.type_hints.included_types, Dated location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckjyy
Dated location, freebase.type_profile.strict_included_types, Inanimate
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h51zj
City/Town/Village, base.descriptive_names.names.descriptive_name, m.012_976x
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011jt6z3
City/Town/Village, type.type.domain, Location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h5200
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010kkbry
City/Town/Village, base.descriptive_names.names.descriptive_name, m.012w3hyx
City/Town/Village, freebase.type_profile.equivalent_topic, Town
Dated location, freebase.type_profile.published, Published
Statistical region, freebase.type_profile.strict_included_types, Location
City/Town/Village, type.type.properties, City Limits
City Limits, type.property.schema, City/Town/Village
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckj_k
Postal codes, rdf-schema#domain, City/Town/Village
Statistical region, type.type.domain, Location
City/Town/Village, freebase.type_profile.strict_included_types, Inanimate
Location, type.type.domain, Location
City/Town/Village, freebase.type_profile.published, Published
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011tz0b1
City/Town/Village, freebase.type_profile.kind, Definition
City/Town/Village, freebase.type_hints.included_types, Location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h51_h
Postal codes, type.property.schema, City/Town/Village
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011m9jg_
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010rnll5
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h51x5
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckjv4
City/Town/Village, freebase.type_profile.equivalent_topic, Village
City/Town/Village, base.descriptive_names.names.descriptive_name, m.012_74vb
City/Town/Village, base.descriptive_names.names.descriptive_name, m.0111t6vw
Statistical region, freebase.type_hints.included_types, Location
Dated location, freebase.type_profile.strict_included_types, Topic
Songo, Mozambique, common.topic.notable_types, City/Town/Village
Location, freebase.type_profile.strict_included_types, Inanimate
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011m57bw
City/Town/Village, common.topic.article, m.03bnd2c
Dated location, freebase.type_hints.included_types, Topic
City/Town/Village, freebase.type_profile.strict_included_types, Statistical region
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010h51yy
Village, freebase.equivalent_topic.equivalent_type, City/Town/Village
City, freebase.equivalent_topic.equivalent_type, City/Town/Village
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011f9yg3
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010r12s4
Songo, Mozambique, common.topic.notable_for, g.125h68v6f
City/Town/Village, freebase.type_profile.strict_included_types, Location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011nr3__
Location, freebase.type_hints.included_types, Topic
Significant, freebase.type_kind.types, City/Town/Village
City Limits, rdf-schema#domain, City/Town/Village
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011vl2ss
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011x4lp6
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011lvjc_
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011jt74t
Dated location, freebase.type_profile.strict_included_types, Abstract
City/Town/Village, freebase.type_profile.strict_included_types, Dated location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckk2n
City/Town/Village, freebase.type_profile.strict_included_types, Topic
Dated location, freebase.type_hints.included_types, Location
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010kk9vk
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011jtngz
City/Town/Village, base.descriptive_names.names.descriptive_name, m.0114s4js
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckk64
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011c38cw
Statistical region, freebase.type_profile.strict_included_types, Abstract
City/Town/Village, type.type.properties, Postal codes
City/Town/Village, base.descriptive_names.names.descriptive_name, m.011ckjwd
Town, freebase.equivalent_topic.equivalent_type, City/Town/Village
Statistical region, freebase.type_hints.included_types, Topic
City/Town/Village, base.descriptive_names.names.descriptive_name, m.010kkbfd

Answer: Indian Ocean