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Dismal Nitch is the name of a cove along the lower Columbia River in Washington State , notable as the Lewis and Clark Expedition 's last campsite before sighting the Pacific Ocean .
 location: Washington State
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: Washington State 
Answer:
 location: Washington State