Triple
T21292104
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lowellville, Ohio |
E524819
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Mahoning River valley |
E153217
|
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: Mahoning River valley | Statement: [Lowellville, Ohio, locatedIn, Mahoning River valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahoning River valley Context triple: [Lowellville, Ohio, locatedIn, Mahoning River valley]
-
A.
Mahoning Valley
chosen
Mahoning Valley is a region in northeastern Ohio centered around the city of Youngstown, historically known for its steel industry and blue-collar communities.
-
B.
Monongahela River Valley
The Monongahela River Valley is a region in the Appalachian Plateau of the eastern United States characterized by the Monongahela River and its surrounding industrial, coal-mining, and rural communities in Pennsylvania and West Virginia.
-
C.
Allegheny River Valley
The Allegheny River Valley is a river valley region in western Pennsylvania shaped by the Allegheny River, known for its industrial towns, natural landscapes, and historical significance in transportation and commerce.
-
D.
Lackawanna River valley
The Lackawanna River valley is a northeastern Pennsylvania river valley historically known as a center of anthracite coal mining and the urban-industrial corridor that includes the city of Scranton.
-
E.
Mahoning River
The Mahoning River is a tributary of the Beaver River that flows through northeastern Ohio and western Pennsylvania, historically significant for its role in the region’s steel and industrial development.
- 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_69e0b5171f6c8190a5d57201ede73811 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73855e5d08190aed5e285247b4e23 |
completed | April 21, 2026, 8:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099ecd1028819083142cd48f23af6d |
completed | May 17, 2026, 10:56 a.m. |
Created at: April 16, 2026, 4:04 p.m.