Assertion: mustard gas | /r/HasProperty | oil
Facets:
value: really
type: DEGREE
Source sentences:
text: Mustard gas was really an oil that would sit on things, especially your skin, it was a vesicant, it was a blistering agent," explains Johnathan Casey, the director of archives at the Edward Jones Research Center at the National World War I Museum and Memorial in Kansas City, Missouri.