Assertion: finger's phalanx | /r/HasAspect | pronounced insertion
Facets:
value: for an ungual fossa
type: TRANSITIVE-OBJECT
value: for the flexor pollicis longus
type: TRANSITIVE-OBJECT
Source sentences:
text: The phalanx of the thumb has a pronounced insertion for the flexor pollicis longus (asymmetric towards the radial side), an ungual fossa, and a pair of unequal ungual spines (the ulnar being more prominent).