Triple
T425775
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles Taze Russell |
E9603
|
entity |
| Predicate | basedIn |
P40
|
FINISHED |
| Object | Pittsburgh, Pennsylvania, United States |
E19280
|
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: Pittsburgh, Pennsylvania, United States | Statement: [Charles Taze Russell, basedIn, Pittsburgh, Pennsylvania, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh, Pennsylvania, United States Context triple: [Charles Taze Russell, basedIn, Pittsburgh, Pennsylvania, United States]
-
A.
Pittsburgh, Pennsylvania
chosen
Pittsburgh, Pennsylvania is a major U.S. city in western Pennsylvania known for its historic steel industry, numerous bridges, and strong educational and technology sectors.
-
B.
Duquesne, Pennsylvania
Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
-
C.
Wilkes-Barre, Pennsylvania, United States
Wilkes-Barre is a small industrial city in northeastern Pennsylvania known historically for its coal mining heritage and location in the Wyoming Valley along the Susquehanna River.
-
D.
Allegheny, Pennsylvania
Allegheny, Pennsylvania is a historic former city (now part of Pittsburgh) known for its 19th-century industrial growth and as an early center of the Bible Student movement associated with the Watch Tower Society.
-
E.
Scranton, Pennsylvania, United States
Scranton, Pennsylvania, United States is a historic industrial city in northeastern Pennsylvania known for its coal-mining heritage and as the childhood hometown of U.S. President Joe Biden.
- 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_69a2e801e1d48190b505d1dd336b52ac |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2eed56ab481909eec289075496260 |
completed | Feb. 28, 2026, 1:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5089817248190b53d78e5b937026b |
completed | March 2, 2026, 3:48 a.m. |
Created at: Feb. 28, 2026, 1:11 p.m.