Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 10 · column 5 of 7 · from the scan, no model involved

the Haemophilus influenza type b (H. flu) bacteria. About one out of every 200 children will develop a serious infection with this bacteria during the first five years of his or her life. Each
95.2%