Where are the best online databases to check the provenance and estimated valuation of vintage 19th-century poetry books?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Where are the best online databases to check the provenance and estimated valuation of vintage 19th-century poetry books?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
best databases rare book provenance auction price archives 19th century books rare book hub worthpoint abebooks Google ↗
rare book provenance research databases catalogues provenance books archives ESTC WorldCat CERL Google ↗
- Visit Rare Book Hub · rarebookhub.com
- About Us · rarebookhub.com
- About Us · institutions.rarebookhub.com
- Visit ABSA · absa.biblio.com
- Collecting Resources · manuscript.org
- Auction Houses & Marketplace Alerts · shakespearesbrain.com
- Visit ViaLibri · vialibri.net
- Master Resource List · whiteowlrarebooks.com
- How much is my book worth? · ask.loc.gov
- How much is my book, manuscript, or print worth? · faq.library.princeton.edu
- Visit WorthPoint · worthpoint.com
- Provenance Information [CERL] · cerl.org
- CERL PDA · pda.cerl.org
- Visit AbeBooks · abebooks.com
- Search WorldCat · search.worldcat.org
- Explore Cambridge provenance resources · lib.cam.ac.uk
- Explore CERL databases · cerl.org
- ABAA · abaa.org
- ILAB · ilab.org
- Library of Congress · loc.gov
- Getty Provenance Index · getty.edu
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
best databases rare book provenance auction price archives 19th century books rare book hub worthpoint abebooks OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
rare book provenance research databases catalogues provenance books archives ESTC WorldCat CERL OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |