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 4 · column 4 of 9 · from the scan, no model involved
Acid rain is still with us.
You may be ignoring it, but it will not go away. You may think it will not affect your life, but it will.
In some cases, it is so acidic it can be compared to vinegar falling from the
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