Assertion: carbon monoxide | /r/HasProperty | impossible to detect
Facets:
value: basically
type: DEGREE
Source sentences:
text: Because symptoms of carbon monoxide poisoning can look like so many other ailments, and because carbon monoxide is basically impossible to detect, carbon monoxide detectors are an essential part of protecting yourself and those in your home from poisoning.
text: Carbon monoxide kills in much the same way but is impossible to detect without a detector.