22741
This river has moderate turbidity and its brownish water is somewhat low in velocity due to the slight gradient of the watercourse ; pH levels have been measured at 8.13 within the city of Dinan and electrical conductivity of the waters have tested at 33 micro-siemens per centimetre .
 location: Dinan
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: Dinan 
Answer:
 location: Dinan