A heroin can be pharmaceutical.Logical formLearned from12 sentences. A (transit country) can be for heroin.Logical formLearned from12 sentences. Some persons may use heroin.Logical formLearned from12 sentences. A source may pertain-to a (heroin supply).Logical formLearned from12 sentences. (Heroin addicts) can be hard-core.Logical formLearned from12 sentences. Heroin can be popular.Logical formLearned from12 sentences. Heroin may be injected.Logical formLearned from12 sentences. A male may be overdosed on heroin.Logical formLearned from12 sentences. Heroin may be smuggled from a country.Logical formLearned from12 sentences. A male can be a heroin.Logical formLearned from12 sentences. Levels can be constituted-of-or-filled-with heroin.Logical formLearned from12 sentences. A (trafficking route) can be for heroin.Logical formLearned from12 sentences. Exchange can be for heroin.Logical formLearned from12 sentences. Some kilos of heroin may be seized.Logical formLearned from12 sentences. A country can be (heroin producer).Logical formLearned from12 sentences.