Assertion: mustard gas | /r/HasProperty | mixed with thickener
Facets:
Source sentences:
text: These weapons contain mustard gas mixed with a thickener, which gives it a tar-like viscosity.
text: These weapons contain sulfur mustard mixed with a thickener, which gives it a tar-like viscosity.
text: These weapons contain mustard gas mixed with a thickener, which gives it a tar-like viscosity.