Assertion: mustard gas | /r/HasProperty | vapour
Facets:
value: technically
type: MANNER
Source sentences:
text: I've deleted the incorrect sentence saying that mustard gas is not a gas because it is a vapour (i.e., a gas).
text: Sulfur mustard can be a vapor, an oily-textured liquid, or a solid.
text: Mustard gas is technically a vapour (air born liquid) which burns tissue on contact and can neutralise an area by coating things so that burns are made by contact.