Assertion: mustard gas | /r/HasProperty | outlawed by the geneva protocol of 1925
Facets:
Source sentences:
text: Mustard gas was used as a weapon during World War One but was outlawed by the Geneva Protocol of 1925.
text: Mustard gas was used as a weapon during World War One and outlawed by the Geneva Protocol of 1925.
text: Mustard gas was used as a weapon during World War One and outlawed by the Geneva Protocol of 1925.
text: Mustard gas was used as a weapon during World War One but was outlawed by the Geneva Protocol of 1925.
text: Mustard gas was used as a weapon during World War One and outlawed by the Geneva Protocol of 1925.
text: Mustard gas was used as a weapon during World War One and outlawed by the Geneva Protocol of 1925.