Assertion: artichoke's tuber | /r/HasProperty | knobby
Facets:
value: much
type: DEGREE
Source sentences:
text: The tubers are knobby, round clusters, elongated and uneven, ranging in size from 7.5 to 10 cm long, 3–5 cm thick, with nodes, internodes and eyes and unclearly resembling ginger root.
text: Tubers from more wild forms of Jerusalem artichoke are much more knobby and smaller than types that have been domesticated.
text: The tuber is a knobby root that resembles ginger.