Assertion: swiss chard's leaf | /r/HasProperty | dark green
Facets:
Source sentences:
text: The leaves are dark green, and stalks range in colour from white to yellow to red.
text: Although chards can be eaten throughout the year, from a dietary point of view, the best time to eat chard is winter, since it is the time when the leaves are dark green and with a higher content in principles, especially in vitamins.
text: Red Swiss chard has red stalks and dark green leaves.