Triple
T6726101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Philadelphia and Reading Railroad |
E153520
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Lehigh Valley region |
E194154
|
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: Lehigh Valley region | Statement: [Philadelphia and Reading Railroad, regionServed, Lehigh Valley region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lehigh Valley region Context triple: [Philadelphia and Reading Railroad, regionServed, Lehigh Valley region]
-
A.
Lehigh Valley region
chosen
The Lehigh Valley region is an area in eastern Pennsylvania centered around the cities of Allentown, Bethlehem, and Easton, known for its industrial history, growing suburbs, and role as a major economic and cultural hub.
-
B.
Southeastern Pennsylvania
Southeastern Pennsylvania is a populous and economically significant region of the state that includes the greater Philadelphia metropolitan area and its surrounding suburban communities.
-
C.
Northeastern Pennsylvania
Northeastern Pennsylvania is a region of the U.S. state of Pennsylvania known for its former coal-mining communities, small cities like Scranton and Wilkes-Barre, and proximity to the Pocono Mountains.
-
D.
Pennsylvania Main Line region
The Pennsylvania Main Line region is a historically affluent suburban corridor west of Philadelphia, known for its prestigious communities, schools, and commuter rail heritage along the former Pennsylvania Railroad line.
-
E.
Scranton–Wilkes-Barre metropolitan area
The Scranton–Wilkes-Barre metropolitan area is a northeastern Pennsylvania urban region centered around the cities of Scranton and Wilkes-Barre, known historically for coal mining and railroads and now a diversified economic and cultural hub.
- 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_69c6880afb988190ad88011b48ecfcba |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d15131f08190aba6c00943c51331 |
completed | March 27, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c700a5428c81908d4484c3e3734076 |
completed | March 27, 2026, 10:11 p.m. |
Created at: March 27, 2026, 2:08 p.m.