Triple
T23484963
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richard Dudman |
E570509
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object | Centerville, Iowa, United States |
—
|
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: Centerville, Iowa, United States | Statement: [Richard Dudman, placeOfBirth, Centerville, Iowa, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Centerville, Iowa, United States Context triple: [Richard Dudman, placeOfBirth, Centerville, Iowa, United States]
-
A.
Centerville, Iowa
chosen
Centerville, Iowa is a small city in southern Iowa known historically for its coal mining industry and as the seat of Appanoose County.
-
B.
Central City, Iowa
Central City, Iowa is a small town in eastern Iowa situated along the Wapsipinicon River, known for its rural community character and annual local festivals.
-
C.
Mason City, Iowa, United States
Mason City, Iowa, United States, is a small Midwestern city best known as the hometown of composer and playwright Meredith Willson, creator of the musical "The Music Man."
-
D.
Centralia, Iowa
Centralia, Iowa is a small rural community located in eastern Iowa within the Dubuque metropolitan area.
-
E.
Charles City, Iowa, United States
Charles City is a small northeastern Iowa community historically notable as the girlhood home of women’s suffrage leader Carrie Chapman Catt.
- 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_69e245b0b01481908f636939bedd804c |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a752c678819087e5c50b8cf87d3d |
completed | April 29, 2026, 6:38 a.m. |
Created at: April 17, 2026, 6:03 p.m.