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The Béchereau SAB C. 1 was a French single-seat fighter biplane designed by a team led by Louis Béchereau who had designed biplane fighters for SPAD including the SPAD S. VII .
 Béchereau, French, Louis Béchereau, SPAD, SPAD
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Béchereau, French, Louis Béchereau, SPAD, SPAD