Assertion: calamity | /r/HasProperty | biological
Facets:
Source sentences:
text: A natural disaster includes earthquake, flood, landslide, cyclone, tsunami, urban flood, heatwave; a man-made disaster can be nuclear, biological and chemical.
text: A natural disaster includes earthquake, flood, landslide, cyclone, tsunami, urban flood, heatwave; a man-made disaster can be nuclear, biological and chemical.