Assertion: arachnid | /r/HasProperty | the class
Facets:
Source sentences:
text: Arachnid – the class that spiders are in (not all spiders are arachnids)
text: Arachnids (class Arachnida) form the second largest group of terrestrial arthropods (phylum Arthropoda), with the class Insecta being the most numerous.