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For example , if the Pacific Ocean is considered to have a depth of 5000 metres , the velocity of a tsunami would be the square root of √ ( 5000 × 10 ) = √ 50000 = ~ 224 metres per second ( 735 feet per second ) , which equates to a speed of ~ 806 kilometres per hour or about 500 miles per hour .
 location: Pacific Ocean
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Pacific Ocean 
Answer:
 location: Pacific Ocean