Assertion: worm | /r/HasProperty | fireworm
Facets:
Source sentences:
text: They further state, unlike a different family of worms, the fireworms, which have harpoon-shaped chaetae (bristles) that release a toxin that can cause severe skin irritation, bobbit worm specimens "do not have abundant chaetae and their chaetae are not used for defensive purposes, but for improving traction for crawling over the sediment or inside their galleries or tubes".