Assertion: artichoke's stem | /r/HasProperty | rough
Facets:
Source sentences:
text: Stems grow as tall as 12 feet, and are stout, rough, ridged and hairy.
text: Scoop out the hairy centre of what is left and remove anything around the top of the stem that is tough so that you are left with the ‘heart’.
text: The stems are rough, wrinkled and branching, and the leaves are relatively large and are arranged alternately up the stem.