80336
It is an association of seven institutions , each with a long-standing involvement in research on problems affecting the Chesapeake Bay and its watershed .
 location: Chesapeake Bay
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Chesapeake Bay 
Answer:
 location: Chesapeake Bay