Triple
T21527848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Devon, Pennsylvania, United States |
E531142
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Devon station
Devon station is a commuter rail station in Devon, Pennsylvania, serving passengers on SEPTA's Paoli/Thorndale Line in the western suburbs of Philadelphia.
|
E1489696
|
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: Devon station | Statement: [Devon, Pennsylvania, United States, hasRailStation, Devon station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Devon station Context triple: [Devon, Pennsylvania, United States, hasRailStation, Devon station]
-
A.
Devonshire station
Devonshire station was an earlier name for a transit stop in Boston’s downtown area, later known as State Street station on the MBTA subway system.
-
B.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
C.
Torresdale Station
Torresdale Station is a commuter rail station in the Torresdale neighborhood of Northeast Philadelphia that serves passengers on SEPTA’s Trenton Line.
-
D.
Devonport railway station
Devonport railway station is a passenger rail station serving the town of Devonport in Plymouth, Devon, England, on the Cornish Main Line.
-
E.
Malvern Station
Malvern Station is a commuter rail stop in Malvern, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line in the western suburbs of Philadelphia.
- 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: Devon station Triple: [Devon, Pennsylvania, United States, hasRailStation, Devon station]
Generated description
Devon station is a commuter rail station in Devon, Pennsylvania, serving passengers on SEPTA's Paoli/Thorndale Line in the western suburbs of Philadelphia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Devon station Target entity description: Devon station is a commuter rail station in Devon, Pennsylvania, serving passengers on SEPTA's Paoli/Thorndale Line in the western suburbs of Philadelphia.
-
A.
Devonshire station
Devonshire station was an earlier name for a transit stop in Boston’s downtown area, later known as State Street station on the MBTA subway system.
-
B.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
C.
Torresdale Station
Torresdale Station is a commuter rail station in the Torresdale neighborhood of Northeast Philadelphia that serves passengers on SEPTA’s Trenton Line.
-
D.
Devonport railway station
Devonport railway station is a passenger rail station serving the town of Devonport in Plymouth, Devon, England, on the Cornish Main Line.
-
E.
Malvern Station
Malvern Station is a commuter rail stop in Malvern, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line in the western suburbs of Philadelphia.
- 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_69e0c45e5b8881908ac18fc2f493b114 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee88522e948190b9fa5a3587f32eae |
completed | April 26, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09e82b294481908112b57d4d00103d |
completed | May 17, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_6a09e8c687fc81908d3b8b7a2cdfedff |
completed | May 17, 2026, 4:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09e93ff78c819099a9fed7a4874ba5 |
completed | May 17, 2026, 4:13 p.m. |
Created at: April 16, 2026, 6:26 p.m.