Triple
T1542928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Postal Museum |
E32910
|
entity |
| Predicate | hasNotableCollection |
P426
|
FINISHED |
| Object |
Inverted Jenny stamp block
The Inverted Jenny stamp block is a famously misprinted 1918 U.S. airmail stamp sheet segment depicting an upside-down biplane, considered one of the most iconic and valuable philatelic errors in the world.
|
E176265
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Inverted Jenny stamp block | Statement: [National Postal Museum, hasNotableCollection, Inverted Jenny stamp block]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Inverted Jenny stamp block Context triple: [National Postal Museum, hasNotableCollection, Inverted Jenny stamp block]
-
A.
Royal Philatelic Collection
The Royal Philatelic Collection is the British monarchy’s renowned and historically significant assemblage of postage stamps and related philatelic material, considered one of the finest such collections in the world.
-
B.
United States double eagle
The United States double eagle is a $20 gold coin first minted in the mid-19th century, notable for its large gold content and iconic designs, and widely associated with America’s classic gold coinage era.
-
C.
National Bank Note
A National Bank Note was a type of U.S. paper currency issued by federally chartered national banks and backed by U.S. government bonds during the late 19th and early 20th centuries.
-
D.
Bunsen-Denkmünze
The Bunsen-Denkmünze is a prestigious German chemistry award, named after Robert Bunsen, that honors outstanding scientific achievements in the field of physical chemistry.
-
E.
Silver Certificate
A Silver Certificate was a form of U.S. paper currency once redeemable for a corresponding amount of silver, issued primarily in the late 19th and early 20th centuries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Inverted Jenny stamp block Triple: [National Postal Museum, hasNotableCollection, Inverted Jenny stamp block]
Generated description
The Inverted Jenny stamp block is a famously misprinted 1918 U.S. airmail stamp sheet segment depicting an upside-down biplane, considered one of the most iconic and valuable philatelic errors in the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Inverted Jenny stamp block Target entity description: The Inverted Jenny stamp block is a famously misprinted 1918 U.S. airmail stamp sheet segment depicting an upside-down biplane, considered one of the most iconic and valuable philatelic errors in the world.
-
A.
Royal Philatelic Collection
The Royal Philatelic Collection is the British monarchy’s renowned and historically significant assemblage of postage stamps and related philatelic material, considered one of the finest such collections in the world.
-
B.
United States double eagle
The United States double eagle is a $20 gold coin first minted in the mid-19th century, notable for its large gold content and iconic designs, and widely associated with America’s classic gold coinage era.
-
C.
National Bank Note
A National Bank Note was a type of U.S. paper currency issued by federally chartered national banks and backed by U.S. government bonds during the late 19th and early 20th centuries.
-
D.
Bunsen-Denkmünze
The Bunsen-Denkmünze is a prestigious German chemistry award, named after Robert Bunsen, that honors outstanding scientific achievements in the field of physical chemistry.
-
E.
Silver Certificate
A Silver Certificate was a form of U.S. paper currency once redeemable for a corresponding amount of silver, issued primarily in the late 19th and early 20th centuries.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a885ed29088190a3c2d5a3d100c16e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9083f982c8190a4c740a95c8cfbff |
completed | March 5, 2026, 4:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad309baebc81908240a0370bad9935 |
completed | March 8, 2026, 8:17 a.m. |
| NEDg | Description generation | batch_69ad3117b49881908916e7137f8b655c |
completed | March 8, 2026, 8:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad3179b0148190b69b16b5d2051ece |
completed | March 8, 2026, 8:21 a.m. |
Created at: March 4, 2026, 7:26 p.m.