70543
The Singapore Civil Defence Force rationalizes building such shelters in high-rise buildings by noting that weapon effects tend to be localized , and are unlikely to cause an entire building to collapse .
 Singapore Civil Defence Force
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Singapore Civil Defence Force