6105
History In 1805 the Lewis and Clark Expedition Corps of Discovery were low on supplies and traveling rapidly down the Columbia River , intending to meet one of the last trading ships of the season , hoping to secure needed supplies and to send back journals and specimens home as requested by President Jefferson .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None