10318
With the onset of World War II , the Ministry of Supply in the United Kingdom established a BW program at Porton Down , headed by the microbiologist Paul Fildes .
 organization: Ministry of Supply; location: United Kingdom; location: Porton Down; person: Paul Fildes
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:
 organization: Ministry of Supply; location: United Kingdom; location: Porton Down; person: Paul Fildes