Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: Nicotiana langsdorffii, Langsdorff's tobacco, is a species of the "Nicotiana" genus (tobacco). It is an annual plant with large leaves (up to 10 inches long) with tall 2 inch nodding long tubular bell shaped flowers that are apple green in colour, with blue anthers. "N. langsdorfii" lacks fragrance unlike some of the other tall species. It is grown as an ornamental garden plant.
Nicotiana langsdorffii is a plant.
Langsdorff's tobacco is a popular plant
 Langsdorff's tobacco is a not a very good green plant
Langsdorff's tobacco is a very popular plant
Langsdorff's tobacco is a not a popular plant
Nicotiana langsdorffii are available internationally
Nicotiana langsdorffii must be planted every year.
Nicotiana langsdorffii doesn't have diseases
Nicotiana langsdorffii can be exported
Langsdorff's tobacco is not a very popular plant
Langsdorff's tobacco is a not a very good plant
Nicotiana langsdorffii can be imported 
Nicotiana langsdorffii can only be grown in North America
Nicotiana langsdorffii are an endangered species
Nicotiana langsdorffii is endemic to North America
Nicotiana langsdorffii are expensive to grow
The plant has a nickname
Nicotiana langsdorffii are cheap to raise
Rudbeckia hirta is a very sweet smelling plant
Rudbeckia hirta is a very popular plant with the elderly
Rudbeckia hirta is a very pretty plant
Nicotiana langsdorffii is not banned in North America
Nicotiana langsdorffii, Langsdorff's tobacco, is only meant to be ornamental and not smoked., but people like vaping it anyways 
Langsdorff's tobacco is a not a popular plant
Nicotiana langsdorffii doesn't have diseases