Assertion: watermelon's seed | /r/HasProperty | flattened
Facets:
Source sentences:
text: It contains dull brown seeds that are flattened, ovate and 0.35 – 0.47 × 0.19 – 0.27 inch (9-12 × 5-7 mm).
text: The seed is a flattened ovoid that is usually dark brown and hard.
text: The seeds are flattened and some, such as those produced by the Javan cucumber (Alsomitra macrocarpa), have beautiful wings to aid in dispersal.
text: The flowers are yellow and the seeds are somewhat flattened.