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 9 · column 4 of 5 · from the scan, no model involved

Description of Work
Reconstruct and Surface Treat Road Improve Curve Intersection Improvement Bridge Replacement Bridge Replacement Reconstruct and Surface Treat Road Reconstruct Bridge and Surface Treat Road Bridge Replacement
73.6%