148090
Kieh worked at Grand Valley State University in Allendale , Michigan as a Professor of Political Science , following his unsuccessful bid for President of Liberia .
 Kieh, Grand Valley State University, Allendale , Michigan, Liberia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kieh, Grand Valley State University, Allendale , Michigan, Liberia