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5 : 33 a . m . , martin savidge says the marines have found chemical protection suits and antidotes for chemical weapons in a field beside an industrial complex in southeast baghdad .
 the marines, martin savidge, an industrial complex in southeast baghdad, a field beside an industrial complex in southeast baghdad, southeast baghdad, 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:
 the marines, martin savidge, an industrial complex in southeast baghdad, a field beside an industrial complex in southeast baghdad, southeast baghdad, chemical weapons