(Reference points) can be biological.Logical formLearned from24 sentences. Theories can be constituted-of-or-filled-with reference.Logical formLearned from24 sentences. A reference can be for developers.Logical formLearned from24 sentences. An order can be constituted-of-or-filled-with reference.Logical formLearned from24 sentences. References can be factual.Logical formLearned from24 sentences. A (desk reference) may pertain-to physicians.Logical formLearned from24 sentences. A reference can be continuous.Logical formLearned from24 sentences. Reference can be to a population.Logical formLearned from24 sentences. Reference can be to money.Logical formLearned from24 sentences. A reference can be abstract.Logical formLearned from24 sentences. A reference can be to a song.Logical formLearned from24 sentences. References can be in a song.Logical formLearned from24 sentences. A reference can be heavy.Logical formLearned from24 sentences. References can be to atrocities.Logical formLearned from24 sentences. Reference can be to occasions.Logical formLearned from24 sentences.