Triple
T6211416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Swissvale, Pennsylvania |
E138878
|
entity |
| Predicate | namedFor |
P63
|
FINISHED |
| Object |
Swissvale railroad station
Swissvale railroad station was a former passenger rail station that served as a key transportation hub for the borough of Swissvale, Pennsylvania.
|
E575618
|
NE FINISHED |
How this triple was built (4 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: Swissvale railroad station | Statement: [Swissvale, Pennsylvania, namedFor, Swissvale railroad station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Swissvale railroad station Context triple: [Swissvale, Pennsylvania, namedFor, Swissvale railroad station]
-
A.
Hatboro station
Hatboro station is a SEPTA Regional Rail stop in Hatboro, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
-
B.
Mt. Lebanon station
Mt. Lebanon station is a light rail transit stop serving the suburban community of Mt. Lebanon in the Pittsburgh metropolitan area.
-
C.
Erie station
Erie station is a subway station in Philadelphia, Pennsylvania, serving the SEPTA Broad Street Line.
-
D.
Latrobe Amtrak station
Latrobe Amtrak station is a passenger rail station in Latrobe, Pennsylvania, served by Amtrak’s Pennsylvanian route between Pittsburgh and New York City.
-
E.
Union Station (Pittsburgh)
Union Station (Pittsburgh) is a historic Beaux-Arts railroad terminal in downtown Pittsburgh, renowned for its grand rotunda and role as a major early 20th-century transportation hub.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Swissvale railroad station Triple: [Swissvale, Pennsylvania, namedFor, Swissvale railroad station]
Generated description
Swissvale railroad station was a former passenger rail station that served as a key transportation hub for the borough of Swissvale, Pennsylvania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Swissvale railroad station Target entity description: Swissvale railroad station was a former passenger rail station that served as a key transportation hub for the borough of Swissvale, Pennsylvania.
-
A.
Hatboro station
Hatboro station is a SEPTA Regional Rail stop in Hatboro, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
-
B.
Mt. Lebanon station
Mt. Lebanon station is a light rail transit stop serving the suburban community of Mt. Lebanon in the Pittsburgh metropolitan area.
-
C.
Erie station
Erie station is a subway station in Philadelphia, Pennsylvania, serving the SEPTA Broad Street Line.
-
D.
Latrobe Amtrak station
Latrobe Amtrak station is a passenger rail station in Latrobe, Pennsylvania, served by Amtrak’s Pennsylvanian route between Pittsburgh and New York City.
-
E.
Union Station (Pittsburgh)
Union Station (Pittsburgh) is a historic Beaux-Arts railroad terminal in downtown Pittsburgh, renowned for its grand rotunda and role as a major early 20th-century transportation hub.
- F. None of above. chosen
Provenance (5 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_69c008ada364819096c9e92c74d639b5 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0628adccc8190b94f5c2c1d5d03f7 |
completed | March 22, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f57821c8190bd7a5f6bf286ab09 |
completed | March 23, 2026, 4:50 p.m. |
| NEDg | Description generation | batch_69c1bfe63d708190b734c064bdf0d735 |
completed | March 23, 2026, 10:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1c3f2b1388190bef6fe203f11fa3f |
completed | March 23, 2026, 10:51 p.m. |
Created at: March 22, 2026, 4:21 p.m.