Assertion: jerusalem artichoke | /r/HasProperty | its longer petioles
Facets:
value: from other perennial sunflowers
type: OTHER
Source sentences:
text: Jerusalem Artichoke (Helianthus tuberosus) can be distinguished from other perennial sunflowers (Helianthus spp.) by its longer petioles (often exceeding ½" in length) and wider leaves.