Assertion: tear gas | /r/HasProperty | common name
Facets:
value: for a family of chemical compounds
type: OTHER
value: for substances
type: OTHER
Source sentences:
text: Tear gas is the common name for substances that, in low concentrations, cause pain in the eyes, flow of tears and difficulty in keeping the eyes open.
text: Tear gas is actually the common term for a family of chemical compounds that