Assertion: widow spider | /r/HasProperty | black widows
Facets:
Source sentences:
text: The widow spiders (black widows and other members of their genus) never willingly leave their webs, so usually people get bitten when they touch the spider by mistake.
text: The black widow spider is shiny and black with a distinct, reddish, hourglass-shaped mark on its belly.
text: The widow spiders (black widows and other members of their genus) never willingly leave their webs, so usually people get bitten when they touch the spider by mistake.