combatantUsedPoisonGas
P160673
predicate
Indicates that a combatant employed poison gas as a method or means of attack in a conflict or engagement.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| chemicalAgentUsed | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
| Ypres 1915 | German Empire NERFINISHED ⓘ |
| Sardasht | sulfur mustard via predicate surface "chemicalAgentUsed" ⓘ |