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Other countries including the Philippines , South Korea , Qatar and Australia agreed to send other help such as field hospitals , engineers , explosive ordnance disposal teams or nuclear , biological and chemical weapons experts .
 Other countries including the Philippines , South Korea , Qatar and Australia, the Philippines, South Korea, Qatar, Australia, engineers, explosive ordnance disposal teams, nuclear , biological and chemical weapons experts, field hospitals, nuclear , biological and chemical weapons
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:
 Other countries including the Philippines , South Korea , Qatar and Australia, the Philippines, South Korea, Qatar, Australia, engineers, explosive ordnance disposal teams, nuclear , biological and chemical weapons experts, field hospitals, nuclear , biological and chemical weapons