Triple
T17687789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Claymont station |
E440939
|
entity |
| Predicate | fareZone |
P844
|
FINISHED |
| Object |
SEPTA Zone 4
SEPTA Zone 4 is a regional rail fare zone in the Southeastern Pennsylvania Transportation Authority system that covers outer suburban stations such as Claymont.
|
E1282791
|
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: SEPTA Zone 4 | Statement: [Claymont station, fareZone, SEPTA Zone 4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SEPTA Zone 4 Context triple: [Claymont station, fareZone, SEPTA Zone 4]
-
A.
SEPTA Zone 5
SEPTA Zone 5 is a higher-distance regional rail fare zone in the Southeastern Pennsylvania Transportation Authority system, typically covering outer suburban stations farther from central Philadelphia.
-
B.
SEPTA transit zone
SEPTA transit zone is a fare classification system used by the Southeastern Pennsylvania Transportation Authority to determine ticket prices and service areas across its transit network.
-
C.
SEPTA Warminster Line
The SEPTA Warminster Line is a commuter rail service in the Philadelphia region that connects Center City with suburban communities to the north, terminating in Warminster, Pennsylvania.
-
D.
SEPTA Chestnut Hill East Line
The SEPTA Chestnut Hill East Line is a commuter rail service in the Philadelphia area that runs between Center City and the Chestnut Hill neighborhood as part of SEPTA’s Regional Rail network.
-
E.
SEPTA Fox Chase Line
The SEPTA Fox Chase Line is a commuter rail service in the Philadelphia area that connects Center City with the Fox Chase neighborhood in Northeast 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: SEPTA Zone 4 Triple: [Claymont station, fareZone, SEPTA Zone 4]
Generated description
SEPTA Zone 4 is a regional rail fare zone in the Southeastern Pennsylvania Transportation Authority system that covers outer suburban stations such as Claymont.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SEPTA Zone 4 Target entity description: SEPTA Zone 4 is a regional rail fare zone in the Southeastern Pennsylvania Transportation Authority system that covers outer suburban stations such as Claymont.
-
A.
SEPTA Zone 5
SEPTA Zone 5 is a higher-distance regional rail fare zone in the Southeastern Pennsylvania Transportation Authority system, typically covering outer suburban stations farther from central Philadelphia.
-
B.
SEPTA transit zone
SEPTA transit zone is a fare classification system used by the Southeastern Pennsylvania Transportation Authority to determine ticket prices and service areas across its transit network.
-
C.
SEPTA Warminster Line
The SEPTA Warminster Line is a commuter rail service in the Philadelphia region that connects Center City with suburban communities to the north, terminating in Warminster, Pennsylvania.
-
D.
SEPTA Chestnut Hill East Line
The SEPTA Chestnut Hill East Line is a commuter rail service in the Philadelphia area that runs between Center City and the Chestnut Hill neighborhood as part of SEPTA’s Regional Rail network.
-
E.
SEPTA Fox Chase Line
The SEPTA Fox Chase Line is a commuter rail service in the Philadelphia area that connects Center City with the Fox Chase neighborhood in Northeast 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_69d8b9e940b081908b862bb0e6e89b0d |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4704944d8819089b153aa14839fc0 |
completed | April 19, 2026, 6:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02232e1b4481908e8a89f2c1c244f1 |
completed | May 11, 2026, 6:42 p.m. |
| NEDg | Description generation | batch_6a0224e2403881909a6f86bcad4ce7b3 |
completed | May 11, 2026, 6:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02254cbd3c8190afca986f066a60d2 |
completed | May 11, 2026, 6:51 p.m. |
Created at: April 10, 2026, 10:03 a.m.