A span may pertain-to data.Logical formLearned from8 sentences. A span may be covered.Logical formLearned from8 sentences. Stages may pertain-to a (life span).Logical formLearned from8 sentences. A (time span) can be months.Logical formLearned from8 sentences. Patients can be across a (life span).Logical formLearned from8 sentences. Disabilities can be across a (life span).Logical formLearned from8 sentences. A span may pertain-to a ring.Logical formLearned from8 sentences. A (life span) of some years can be short.Logical formLearned from8 sentences. Spans can be constituted-of-or-filled-with music.Logical formLearned from8 sentences. A span can be constituted-of-or-filled-with words.Logical formLearned from8 sentences. Persons may have an (attention span).Logical formLearned from8 sentences. A span can be shorter.Logical formLearned from8 sentences. A (time span) may pertain-to a person.Logical formLearned from8 sentences. An (attention span) may pertain-to a country.Logical formLearned from8 sentences. A representation may show a span.Logical formLearned from8 sentences.