A core may pertain-to a family.Logical formLearned from41 sentences. A core can be in a country.Logical formLearned from41 sentences. A length may pertain-to a core.Logical formLearned from40 sentences. (Core activities) may pertain-to persons.Logical formLearned from40 sentences. A side may pertain-to a core.Logical formLearned from40 sentences. A core can be irreducible.Logical formLearned from40 sentences. A core may increase some percent.Logical formLearned from40 sentences. An increase can be in a (core rate).Logical formLearned from40 sentences. A (core leadership) may pertain-to al-qaida.Logical formLearned from40 sentences. A (core temperature) may pertain-to a body.Logical formLearned from40 sentences. A core may pertain-to a humanity.Logical formLearned from40 sentences. A core may pertain-to an activity.Logical formLearned from40 sentences. A core may pertain-to a nation.Logical formLearned from40 sentences. A (core producer price index) may rise some percent.Logical formLearned from40 sentences. Persons may have a core of players.Logical formLearned from40 sentences.