system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Distinguish between manmade and natural structures from the following:
Statue of Liberty
Suez canal
Niagara Falls
Vatical City
Valley of Death
Himalayas
Angorwat Temple
Taj Mahal
River Rhine
The strait of Malacca
Brooklyn bridge


assistant
Manmade:
Brooklyn bridge
Taj Mahal
Vatical City
Angorwat Temple
Statue of Liberty
Suez canal

Natural structures:
Niagara Falls
Valley of Death
The strait of Malacca
River Rhine
Himalayas