Triple
T14970555
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Chestnut Hill East Line |
E373304
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Tulpehocken station |
E156139
|
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: Tulpehocken station | Statement: [SEPTA Chestnut Hill East Line, hasStation, Tulpehocken station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tulpehocken station Context triple: [SEPTA Chestnut Hill East Line, hasStation, Tulpehocken station]
-
A.
Tulpehocken station
chosen
Tulpehocken station is a historic SEPTA Regional Rail stop in Philadelphia, Pennsylvania, serving the Chestnut Hill West Line.
-
B.
Schierke station
Schierke station is a historic narrow-gauge railway stop in the Harz Mountains of Germany, serving as a key access point for visitors traveling toward the Brocken peak.
-
C.
Kampen station
Kampen station is a railway station in the city of Kampen in the Netherlands, serving as a local stop on the regional rail network.
-
D.
Speonk station
Speonk station is a Long Island Rail Road commuter rail stop located in the hamlet of Speonk in Suffolk County, New York.
-
E.
Charles Michels station
Charles Michels station is a Paris Métro stop in the 15th arrondissement, named after the French Resistance hero Charles Michels.
- 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_69d85ccbbcd48190acb56e7cf104d8ad |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded6e59a7c8190a1634a706ea68fda |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe8be6ce68819099f841d83c6ca33d |
completed | May 9, 2026, 1:20 a.m. |
Created at: April 10, 2026, 2:49 a.m.