Triple
T18879977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edgewater, Chicago |
E461798
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Bryn Mawr station |
—
|
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: Bryn Mawr station | Statement: [Edgewater, Chicago, hasStation, Bryn Mawr station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bryn Mawr station Context triple: [Edgewater, Chicago, hasStation, Bryn Mawr station]
-
A.
Bryn Mawr station
chosen
Bryn Mawr station is a commuter rail stop on SEPTA's Paoli/Thorndale Line serving the community of Bryn Mawr in Pennsylvania's Main Line suburbs.
-
B.
Swarthmore station
Swarthmore station is a commuter rail station in Swarthmore, Pennsylvania, serving SEPTA’s Media/Wawa Line and providing regional rail access to the Philadelphia area.
-
C.
Haverford station
Haverford station is a commuter rail stop serving the Haverford area in Pennsylvania, providing regional rail connections for local residents and visitors.
-
D.
Wynnewood station
Wynnewood station is a commuter rail stop on SEPTA's Paoli/Thorndale Line located in the Wynnewood neighborhood of Lower Merion Township, Pennsylvania.
-
E.
Doylestown station
Doylestown station is a SEPTA Regional Rail station in Doylestown, Pennsylvania, serving as a key commuter hub for travel between the northern suburbs and central Philadelphia.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c3d133f08190a482e601c1866662 |
completed | April 20, 2026, 6:12 a.m. |
Created at: April 10, 2026, 11:57 a.m.