Triple
T20651584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh, Pennsylvania |
E507507
|
entity |
| Predicate | hasHistoricalName |
P2834
|
FINISHED |
| Object | Fort Duquesne (as French fortification) |
—
|
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: Fort Duquesne (as French fortification) | Statement: [Pittsburgh, Pennsylvania, hasHistoricalName, Fort Duquesne (as French fortification)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Duquesne (as French fortification) Context triple: [Pittsburgh, Pennsylvania, hasHistoricalName, Fort Duquesne (as French fortification)]
-
A.
Fort Duquesne
chosen
Fort Duquesne was a strategically vital French frontier fort at the forks of the Ohio River (present-day Pittsburgh) that became a focal point of early fighting in the French and Indian War.
-
B.
Fort Ligonier
Fort Ligonier is a reconstructed 18th-century British military fort and museum in western Pennsylvania that played a key role in the French and Indian War.
-
C.
Fort Loudoun, Pennsylvania
Fort Loudoun, Pennsylvania is a small unincorporated community in Franklin County known historically as the birthplace of 19th-century American railroad executive Thomas A. Scott.
-
D.
Fort Crèvecœur
Fort Crèvecœur was a Dutch colonial fort on the Gold Coast in present-day Ghana, historically used as a trading post and military stronghold.
-
E.
Fort Pitt
Fort Pitt was a key 18th-century British fortification at the strategic confluence of the Allegheny and Monongahela rivers in present-day Pittsburgh, central to colonial-era conflicts and the development of the region.
- 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af21e87c8190835bf2b2ef195626 |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.