Triple
T22262853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brentwood, Pennsylvania |
E550272
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | United States Census Bureau-defined Pittsburgh urban area |
—
|
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: United States Census Bureau-defined Pittsburgh urban area | Statement: [Brentwood, Pennsylvania, locatedIn, United States Census Bureau-defined Pittsburgh urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United States Census Bureau-defined Pittsburgh urban area Context triple: [Brentwood, Pennsylvania, locatedIn, United States Census Bureau-defined Pittsburgh urban area]
-
A.
United States Census Bureau-defined Washington urban area
The United States Census Bureau-defined Washington urban area is a statistical urbanized region centered on Washington, Pennsylvania, encompassing the city and its surrounding developed communities for demographic and planning purposes.
-
B.
United States Census Bureau Pittsburgh urbanized area
chosen
The United States Census Bureau Pittsburgh urbanized area is a densely developed metropolitan region centered on Pittsburgh, Pennsylvania, defined for statistical purposes to encompass the city and its surrounding suburban communities.
-
C.
United States Census Bureau Pittsburgh metropolitan statistical area
The United States Census Bureau Pittsburgh metropolitan statistical area is a federally defined region centered on Pittsburgh, Pennsylvania, used for statistical purposes to represent the broader urban and economic area surrounding the city.
-
D.
United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area
The United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area is a large multi-county region in western Pennsylvania, northern West Virginia, and eastern Ohio centered on Pittsburgh and its surrounding metropolitan and micropolitan areas for statistical and economic analysis.
-
E.
Pittsburgh–New Castle–Weirton combined statistical area
The Pittsburgh–New Castle–Weirton combined statistical area is a multi-state U.S. region centered on Pittsburgh that integrates surrounding metropolitan and micropolitan areas into a single large economic and population hub.
- 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_69e11e42adb8819087714772ea606709 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f141b94a688190b17c55477993a745 |
completed | April 28, 2026, 11:24 p.m. |
Created at: April 16, 2026, 8:39 p.m.