"They have been metaphorically defined as ""the secretions of an organism"", and are distinguished from documents that have been consciously written or created to communicate a particular message to posterity."
" Abdadnat daɣ ašanzi sund ""iguitan an mudaran"", izar abdan ad alkadan wi atwaktabnen əs tamusne meɣ ganen ye tənna ən batu igan dat azaman.