Assertion: sunflower's head | /r/HasProperty | filled with seed
Facets:
Source sentences:
text: The flowers come in many colors (yellow, red, orange, maroon, brown) but they are commonly bright yellow with brown centers that ripen into heavy heads filled with seeds.
text: These have tall single stalks with big flower faces of golden yellow petals and chocolate brown centers that ripen into heavy heads filled with seeds that birds will love.
text: Sunflowers have large, daisy-like flowers of bright yellow petals and brown centres that ripen into heads filled with seeds.