Assertion: tabun | /r/HasProperty | primary agents
Facets:
Source sentences:
text: The reports indicated that mustard gas and tabun were the primary agents used and that they were generally delivered in bombs dropped by an airplane.
text: The reports indicated that mustard and tabun were the primary agents used, and that they were generally delivered in bombs dropped by airplane.
text: The reports indicated that mustard and tabun were the primary agents used, and that they were generally delivered in bombs dropped by airplane.
text: The reports indicated that mustard gas and tabun were the primary agents used and that they were generally delivered in bombs dropped by an airplane.