Assertion: sunflower | /r/HasProperty | one plant species
Facets:
value: with its sun-tracking characteristics
type: OTHER
Source sentences:
text: With its sun-tracking characteristics, sunflowers are one plant species that face the sun and track its movement to optimize the use of light.
text: Sunflowers (Helianthus annuus) are one of several plant species that make optimum use of light by turning to face the sun.