Assertion: infrared sauna | /r/HasProperty | fir
Facets:
Source sentences:
text: Infrared room: Far-infrared saunas (FIRS) are different to wood-burning and electrically-heated saunas.
text: Far-infrared saunas (FIRS) have been recommended for people with mobility problems and health issues that make it difficult for them to be in the high temperatures normally found in a sauna.