Assertion: pineapple's leaf | /r/HasProperty | pinnate
Facets:
Source sentences:
text: The leaves on these spines are pinnate, alternate, and can form an arch that can reach a whopping length of 18 feet!
text: The leaves are pinnate (in the form of bird feathers, pinnae), with a central leaf stalk from which parallel "ribs" emerge from each side of the stalk, perpendicular to it.