Triple
T4446622
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Philadelphia to Wilmington line |
E96303
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Claymont station
Claymont station is a commuter rail stop in Claymont, Delaware, serving Amtrak’s Northeast Corridor and SEPTA Regional Rail passengers traveling between Philadelphia and Wilmington.
|
E440939
|
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: Claymont station | Statement: [Amtrak Philadelphia to Wilmington line, hasStation, Claymont station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Claymont station Context triple: [Amtrak Philadelphia to Wilmington line, hasStation, Claymont station]
-
A.
North Wilmington station
North Wilmington station is a commuter rail stop in Wilmington, Massachusetts, served by the MBTA's Haverhill Line.
-
B.
Jefferson Station (SEPTA)
Jefferson Station (SEPTA) is a major underground regional rail hub in Center City Philadelphia that connects multiple commuter lines and provides direct access to nearby downtown destinations.
-
C.
Downingtown Station
Downingtown Station is a passenger rail station in Downingtown, Pennsylvania, served by Amtrak and SEPTA regional rail services.
-
D.
Glenside station
Glenside station is a SEPTA Regional Rail stop in Glenside, Pennsylvania, serving multiple commuter lines that connect the suburb with central Philadelphia and surrounding areas.
-
E.
Lansdale station
Lansdale station is a SEPTA Regional Rail stop in Lansdale, Pennsylvania, serving as a key commuter hub on the Lansdale/Doylestown Line.
- 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: Claymont station Triple: [Amtrak Philadelphia to Wilmington line, hasStation, Claymont station]
Generated description
Claymont station is a commuter rail stop in Claymont, Delaware, serving Amtrak’s Northeast Corridor and SEPTA Regional Rail passengers traveling between Philadelphia and Wilmington.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Claymont station Target entity description: Claymont station is a commuter rail stop in Claymont, Delaware, serving Amtrak’s Northeast Corridor and SEPTA Regional Rail passengers traveling between Philadelphia and Wilmington.
-
A.
North Wilmington station
North Wilmington station is a commuter rail stop in Wilmington, Massachusetts, served by the MBTA's Haverhill Line.
-
B.
Jefferson Station (SEPTA)
Jefferson Station (SEPTA) is a major underground regional rail hub in Center City Philadelphia that connects multiple commuter lines and provides direct access to nearby downtown destinations.
-
C.
Downingtown Station
Downingtown Station is a passenger rail station in Downingtown, Pennsylvania, served by Amtrak and SEPTA regional rail services.
-
D.
Glenside station
Glenside station is a SEPTA Regional Rail stop in Glenside, Pennsylvania, serving multiple commuter lines that connect the suburb with central Philadelphia and surrounding areas.
-
E.
Lansdale station
Lansdale station is a SEPTA Regional Rail stop in Lansdale, Pennsylvania, serving as a key commuter hub on the Lansdale/Doylestown Line.
- 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_69b345415ba481908df738e7174448ba |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b355d1eba08190899d0a3c1684ce4e |
completed | March 13, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b61386df48819080e44a23b9d67d23 |
completed | March 15, 2026, 2:03 a.m. |
| NEDg | Description generation | batch_69b617c13d4481909d22d201ce405d3a |
completed | March 15, 2026, 2:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b6187687f8819084e2d611e9e31f79 |
completed | March 15, 2026, 2:24 a.m. |
Created at: March 12, 2026, 11:32 p.m.