Assertion: tear gas's use | /r/HasProperty | problematic
Facets:
Source sentences:
text: The use of any type of gas on a battlefield is problematic.
text: No consistent adverse effects from acute exposure have been documented, nor has excessive or unfounded use been a problem," says Kari Blaho, research director for the Department of Emergency Medicine and Clinical Toxicology at the University of Tennessee.
text: The use of any type of gas on a battlefield is problematic.