['formula', 'purchase', 'EmptyParameter', "b'rat", 'from']
["Synset('activity.n.01')", 'obtain-13.5.2', 'EmptyParameter', "b'rat", 'from']
The liquid trellium formula is purchased from B'Rat in exchange for a variety of exotic spices, including pepper, paprika, mustard seed.
the Synset('melted.a.01') trellium Synset('activity.n.01') is purchased from b'rat in Synset('action.n.01') for a Synset('biological_group.n.01') of exotic spices, including pepper, paprika, Synset('flavorer.n.01') Synset('contestant.n.01').