A herb may produce a stem.Logical formLearned from190 sentences. A stem may pertain-to a person.Logical formLearned from182 sentences. A stem can be slender.Logical formLearned from180 sentences. A stem may pertain-to a male.Logical formLearned from174 sentences. Stems can be thick.Logical formLearned from172 sentences. A (brain stem) may pertain-to a male.Logical formLearned from168 sentences. Stems can be slender.Logical formLearned from165 sentences. A stem may pertain-to a plant.Logical formLearned from164 sentences. A (stem cell research) can be funded.Logical formLearned from163 sentences. Support can be for (stem cell research).Logical formLearned from160 sentences. (Stem cells) can be from human embryos.Logical formLearned from151 sentences. A stem can be green.Logical formLearned from150 sentences. Restrictions can be on (stem cell research).Logical formLearned from148 sentences. An end may pertain-to a stem.Logical formLearned from148 sentences. (Stem cells) may be derived from embryos.Logical formLearned from148 sentences.