sunflower seed

Deductions

• plant structure is for example sunflower seed ⇐ (sunflower seed is a plant structure), (is a is inverse of is for example)
• sunflower seed is a plant structure ⇐ (seed is subclass of plant structure), (sunflower seed is a seed)
• seed is for example sunflower seed ⇐ (sunflower seed is a seed), (is a is inverse of is for example)