-
defensive:system,
-
governmental:organization,
-
practical:topic,
-
underground:building,
-
military:topic,
-
iraqi:force,
-
internal:challenge,
-
civilian:facility,
-
governmental:body,
-
military:activity,
-
vital:sector,
-
key:unit,
-
civilian:organization,
-
armed:force,
-
timely:topic,
Category Nuances for civil_defense:
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practical,
-
iraqi,
-
governmental,
-
military,
-
internal,
-
timely,
-
key,
-
underground,
-
civilian,
-
vital,
-
armed,
-
defensive,
Simple Categories for civil_defense:
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sector,
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organization,
-
challenge,
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system,
-
topic,
-
force,
-
body,
-
building,
-
activity,
-
facility,
-
unit,