What type of seaweed grows up to 100 meters in length, and is farmed for its alginates?
what type of seaweed grows up to 100 meters in length, and is farmed for its alginates
FreebaseQA-train-16757.P0
seaweed
seaweed
m.0cj6f
food.ingredient.more_specific_ingredient
m.0162v0
kelp