Row 1615: page

Source · scan and Parse blocks

Parse text by block 1 blocks reading order

0
Picture

Provenance page_id, checksum, Parse model

page_id: britannica:309f765b1ecc83e0a7f7762e44b4a927a7555443:train:1615
sha256: 664ff8d7d9b21a4369b87ea0530c1d02a28e471fbf47881d5d787ac60f0826fd
Parse: nvidia/nemotron-3.5-parse · finish stop

LaTeX from Parse blocks ok Open PDF LaTeX source

Inspector · generated

Page match

plate page

uncertainno usable text Blank page (disambiguation)

blank scan

Scores and reasoning

[W:40076160:1325540558]

Running head topic

Rerank: -1.62
Margin: 0.36
BM25 rank: 1

supervl+bm25+embedvl+rerankvl

Plate result from artifacts/plates/1615.json: Super VL reports a blank page

Plate · visual match

uncertain Blank page (disambiguation) rev 1325540558

Super VL reports a blank page

Super VL subject blank page reports a blank page

Neighbor scans 4

Source · neighbor scans in the dataset (same volume id). They are not always the next printed pages.

-2 · 1613 129 M E D I C N E

-1 · 1614 T H O ( 896 ) / T HO

+1 · 1616 NAVIG ATION, 369

+2 · 1617 (no head)

Super VL description

nvidia/Nemotron-3.5-Super-VL description from the plate image and neighbor text

The image displays a blank, aged sheet of paper with faint, indistinct markings and no clear engraving or drawing. The surface shows signs of wear, including small spots and discoloration, but lacks any discernible artistic or illustrative content.

Subject: blank page reports a blank page
Search: blank page; Encyclopaedia Britannica 1820 blank plate; 19th century encyclopedia blank page; Engraved plate no image; Antique paper with faint markings

Ranking per stage 10 candidates

BM25: Blank page (disambiguation)
Embed VL: Copybook (education)
Rerank VL: Blank page (disambiguation) image + caption
Rerank VL: Blank page (disambiguation) image only

Candidate	BM25	cos	logit	img
Blank page (disambiguation)	1	0.286	-1.62	-1.62
Intentionally blank page	2	0.285	-1.99	-1.99
Copybook (education)	4	0.297	-2.59	-2.59
Drawing	3	0.262	-3.47	-3.47
Wood engraving	4	0.248	-3.57	-3.57
James Millar (physician)	4	0.214	-4.25	-4.25
Photoengraving	4	0.227	-4.28	-4.28
Dobson's Encyclopædia	1	0.213	-4.52	-4.52
Penny Black printing plates	3	0.208	-4.58	-4.58
Kokikora angulata	3	0.212	-5.17	-5.17

30 BM25 candidates, top 10 by Embed VL cosine sent to Rerank VL. Cosine is document-to-document (plate image vs article text).

Entries · Wikipedia matches

0 matched · 1 uncertain

(continuation)B:1615:0 uncertainno usable text

blank scan

bm25+embed+rerank

entry has no searchable text

Built 2026-10-18 17:02. Britannica scans: public domain (CC0). Wikipedia text: CC BY-SA 4.0, linked by page and revision. OCR text is Parse 3.5 output without correction.