Assertion: arachnid's pair | /r/HasProperty | modified
Facets:
value: partly
type: DEGREE
value: into tracheae
type: OTHER
Source sentences:
text: This is also the case for some basal araneomorph spiders, like the family Hypochilidae, but the remaining members of this group have just the anterior pair of book lungs intact while the posterior pair of breathing organs are partly or fully modified into tracheae, through which oxygen is diffused into the haemolymph or directly to the tissue and organs.