Triple
T4707340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edgar Thomson Steel Works |
E104420
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | North Braddock, Pennsylvania |
E136254
|
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: North Braddock, Pennsylvania | Statement: [Edgar Thomson Steel Works, near, North Braddock, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Braddock, Pennsylvania Context triple: [Edgar Thomson Steel Works, near, North Braddock, Pennsylvania]
-
A.
North Braddock, Pennsylvania
chosen
North Braddock, Pennsylvania is a small borough in Allegheny County near Pittsburgh, historically known as a steel mill community and residential area adjacent to the Monongahela River.
-
B.
Braddock, Pennsylvania
Braddock, Pennsylvania is a historic industrial town near Pittsburgh best known as the site of Andrew Carnegie’s first steel mill and a key early center of the American steel industry.
-
C.
Allison Park, Pennsylvania
Allison Park, Pennsylvania is a suburban community in Allegheny County, north of Pittsburgh, known as a residential area within the Pittsburgh metropolitan region.
-
D.
Swissvale, Pennsylvania
Swissvale, Pennsylvania is a residential borough in Allegheny County near Pittsburgh, known for its historic neighborhoods and proximity to major urban amenities.
-
E.
Lansdowne, Pennsylvania
Lansdowne, Pennsylvania is a small historic borough just west of Philadelphia known for its early 20th-century architecture and residential character.
- 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_69bd43eac3c08190af7e4020c6c3704c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63e9f0b88190820aa7fba2f91b6e |
completed | March 20, 2026, 3:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4d7ad90c8190b6f36472a209a0f9 |
completed | March 21, 2026, 7:49 a.m. |
Created at: March 20, 2026, 1:17 p.m.