2144
Attempts by Laleh and Ladan to have their operation elsewhere in the world were rejected , with doctors in Germany saying one or both of them could die .
 Germany, Laleh, Ladan, their, doctors in Germany, one or both of them, them, elsewhere in the world, the world
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Germany, Laleh, Ladan, their, doctors in Germany, one or both of them, them, elsewhere in the world, the world