Assertion: horseshoe crab | /r/HasProperty | xiphosura
Facets:
Source sentences:
text: Answer: Horseshoe crabs (Xiphosura) are more closely related to spiders and scorpions (Arachnids) rather than to crustaceans.
text: The abdominal appendages of modern chelicerates are missing or heavily modified – for example in spiders the remaining appendages form spinnerets that extrude silk, while those of horseshoe crabs (Xiphosura) form gills.