Triple
T17983887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Broad station |
E430174
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Fox Chase Line |
—
|
NE NERFINISHED |
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: Fox Chase Line | Statement: [North Broad station, serves, Fox Chase Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fox Chase Line Context triple: [North Broad station, serves, Fox Chase Line]
-
A.
Fox Chase Line
chosen
The Fox Chase Line is a commuter rail service in Philadelphia that connects Center City with the Fox Chase neighborhood as part of SEPTA's Regional Rail network.
-
B.
Chase Line
The Chase Line is a suburban railway route in Staffordshire and the West Midlands, England, connecting towns such as Rugeley with larger urban centres like Birmingham.
-
C.
Broad Street Line
The Broad Street Line is a major north–south rapid transit subway line in Philadelphia operated by SEPTA, running primarily beneath Broad Street and serving key downtown and neighborhood destinations.
-
D.
MARC Camden Line
The MARC Camden Line is a Maryland commuter rail service that operates between Washington, D.C., and Baltimore along the historic Camden rail corridor.
-
E.
The Main Line
"The Main Line" is a 1914 American silent drama film written by Beatrice DeMille, notable as part of her early screenwriting career in the emerging Hollywood film industry.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b90364248190a37381adea932f42 |
completed | April 10, 2026, 8:46 a.m. |
| NER | Named-entity recognition | batch_69e4b2992fe481908c0d2757b4de5bad |
completed | April 19, 2026, 10:46 a.m. |
Created at: April 10, 2026, 10:23 a.m.