Assertion: sunflower's seed | /r/HasProperty | set in spiral pattern
Facets:
Source sentences:
text: Sunflowers have a large flower head, usually with a large, almost black central part which is made up of thousands of tiny florets that later become seeds set in a spiral pattern.
text: About Sunflowers Sunflowers have a large flower head, usually with a large, almost black central part which is made up of thousands of tiny florets that later become seeds set in a spiral pattern.