Triple
T18065484
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | George T. Morgan |
E432281
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object | Columbian Exposition half dollar reverse |
—
|
NE NERFINISHED |
How this triple was built (2 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: Columbian Exposition half dollar reverse | Statement: [George T. Morgan, designed, Columbian Exposition half dollar reverse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbian Exposition half dollar reverse Context triple: [George T. Morgan, designed, Columbian Exposition half dollar reverse]
-
A.
1892–1893 Columbian Exposition half dollar
chosen
The 1892–1893 Columbian Exposition half dollar is widely recognized as the first U.S. commemorative coin, issued to celebrate the World’s Columbian Exposition in Chicago honoring the 400th anniversary of Christopher Columbus’s voyage.
-
B.
Grant Memorial half dollar reverse
The Grant Memorial half dollar reverse is the back design of a U.S. commemorative coin honoring President Ulysses S. Grant, created by sculptor Laura Gardin Fraser and featuring imagery related to his legacy.
-
C.
Winged Liberty Head (Mercury) dime design
The Winged Liberty Head (Mercury) dime design is a classic early 20th-century U.S. coin motif featuring Liberty in a winged cap, symbolizing freedom of thought, and is widely regarded as one of America’s most beautiful coin designs.
-
D.
Indian Head (Buffalo) nickel obverse design
The Indian Head (Buffalo) nickel obverse design is the iconic early 20th-century U.S. coin portrait featuring a composite Native American profile created by sculptor James Earle Fraser.
-
E.
Seated Liberty dime
The Seated Liberty dime is a U.S. ten-cent coin minted from 1837 to 1891, featuring an image of Liberty seated on a rock and widely collected today for its historical and numismatic significance.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4cce81de88190bd94d4ccee3e180c |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.