158523
In 1930 , following the Seventh International Conference on Birth Control in Zurich , the Centre was re-organized as the Birth Control International Information Centre ( BCIIC ) , with Margaret Sanger as Honorary President and How-Martyn as Honorary Director .
 Zurich, Margaret Sanger, How-Martyn
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Zurich, Margaret Sanger, How-Martyn