Assertion: celery's stem | /r/HasProperty | erect
Facets:
Source sentences:
text: Stem is much branched, erect or ascending from a creeping base, rather weak, minutely pubescent in longitudinal lines bearing a single row of hairs on alternating sides of successive nodes, 20 to 80 cm long trailing on the ground, juicy, pale green and slightly swollen at the joints.
text: The stems are erect, hollow, and grooved.
text: The stems are erect, decumbent or prostrate, and many grow from rhizomes.