Assertion: giant kelp | /r/HasAspect | pneumatocyst
Facets:
value: on each blade
type: LOCATION
Source sentences:
text: Giant kelp, a perennial, has a pneumatocyst on each blade.
text: Giant kelp has pneumatocysts on each blade(frond) while bull kelp only has one pnematocyst that supports several blades near the surface.