Triple
T15910197
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2023 East Palestine, Ohio train derailment |
E385828
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | East Palestine, Ohio |
E522339
|
NE FINISHED |
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: East Palestine, Ohio | Statement: [2023 East Palestine, Ohio train derailment, location, East Palestine, Ohio]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Palestine, Ohio Context triple: [2023 East Palestine, Ohio train derailment, location, East Palestine, Ohio]
-
A.
East Palestine, Ohio
chosen
East Palestine, Ohio is a small village in northeastern Ohio known for its rail infrastructure and the site of a high-profile 2023 train derailment and chemical spill.
-
B.
Ashtabula, Ohio
Ashtabula, Ohio is a small industrial and port city on Lake Erie in northeastern Ohio, historically known for its shipping industry and diverse immigrant communities.
-
C.
Johnstown, Ohio
Johnstown, Ohio is a small village in central Ohio known for its close-knit community and location within the Columbus metropolitan area.
-
D.
Piketon, Ohio
Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
-
E.
Johnstown, Pennsylvania
Johnstown, Pennsylvania is a small city in western Pennsylvania best known for its history of devastating floods, particularly the Great Johnstown Flood of 1889.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86da686e4819097cbf3b1fc2d881d |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1565ea7a8819097efffda366b5245 |
completed | April 16, 2026, 9:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb05750ac81908860143f4ca26cc7 |
completed | May 9, 2026, 10:08 p.m. |
Created at: April 10, 2026, 4:52 a.m.