Assertion: mustard gas | /r/HasProperty | dichlorodiethyl sulphide
Facets:
Source sentences:
text: Mustard gas, dichlorodiethyl sulphide, is in fact an oily liquid with a low boiling point, given the name mustard gas by the British owing to its odour of mustard or horseradish in its impure form.
text: Mustard gas is also known as dichlorodiethyl sulfide.