Triple
T7461742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inverted Jenny stamp block |
E176265
|
entity |
| Predicate | depicts |
P1581
|
FINISHED |
| Object |
Curtiss JN-4 biplane
The Curtiss JN-4 was a widely used American World War I–era training biplane, best known today for its iconic upside-down appearance on the rare "Inverted Jenny" postage stamp.
|
E666324
|
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: Curtiss JN-4 biplane | Statement: [Inverted Jenny stamp block, depicts, Curtiss JN-4 biplane]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Curtiss JN-4 biplane Context triple: [Inverted Jenny stamp block, depicts, Curtiss JN-4 biplane]
-
A.
Boeing Stearman
The Boeing Stearman is a classic American biplane trainer aircraft widely used during the 1930s and World War II to train military pilots.
-
B.
Boeing P-26 Peashooter
The Boeing P-26 "Peashooter" was a 1930s American monoplane fighter aircraft and the first all-metal pursuit plane to enter service with the U.S. Army Air Corps.
-
C.
Wright Flyer III
Wright Flyer III was the Wright brothers’ 1905 powered airplane that became the first practical, fully controllable aircraft capable of sustained flight.
-
D.
Wright Flyer II
Wright Flyer II was the improved 1904 version of the Wright brothers’ pioneering airplane, built to achieve longer, more controlled powered flights following their original 1903 Flyer.
-
E.
Sopwith 1½ Strutter
The Sopwith 1½ Strutter was a British World War I two-seat biplane fighter and reconnaissance aircraft notable for being one of the first British aircraft with a synchronized forward-firing machine gun.
- 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: Curtiss JN-4 biplane Triple: [Inverted Jenny stamp block, depicts, Curtiss JN-4 biplane]
Generated description
The Curtiss JN-4 was a widely used American World War I–era training biplane, best known today for its iconic upside-down appearance on the rare "Inverted Jenny" postage stamp.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Curtiss JN-4 biplane Target entity description: The Curtiss JN-4 was a widely used American World War I–era training biplane, best known today for its iconic upside-down appearance on the rare "Inverted Jenny" postage stamp.
-
A.
Boeing Stearman
The Boeing Stearman is a classic American biplane trainer aircraft widely used during the 1930s and World War II to train military pilots.
-
B.
Boeing P-26 Peashooter
The Boeing P-26 "Peashooter" was a 1930s American monoplane fighter aircraft and the first all-metal pursuit plane to enter service with the U.S. Army Air Corps.
-
C.
Wright Flyer III
Wright Flyer III was the Wright brothers’ 1905 powered airplane that became the first practical, fully controllable aircraft capable of sustained flight.
-
D.
Wright Flyer II
Wright Flyer II was the improved 1904 version of the Wright brothers’ pioneering airplane, built to achieve longer, more controlled powered flights following their original 1903 Flyer.
-
E.
Sopwith 1½ Strutter
The Sopwith 1½ Strutter was a British World War I two-seat biplane fighter and reconnaissance aircraft notable for being one of the first British aircraft with a synchronized forward-firing machine gun.
- 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_69c69f21632481908bf83f6c6da897e3 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f3d6cf8c8190a31cac121d151d78 |
completed | March 27, 2026, 9:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83464fc48819086f206f4d6b840ab |
completed | March 28, 2026, 8:04 p.m. |
| NEDg | Description generation | batch_69c8355f75908190ae3716f9dbff27ef |
completed | March 28, 2026, 8:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c83621b32c8190bd4b289b5f9f1764 |
completed | March 28, 2026, 8:12 p.m. |
Created at: March 27, 2026, 3:38 p.m.