Triple
T22284779
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Broad–Ridge Spur |
E550828
|
entity |
| Predicate | connectsCorridors |
P5520
|
FINISHED |
| Object | Center City |
—
|
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: Center City | Statement: [SEPTA Broad–Ridge Spur, connectsCorridors, Center City]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Center City Context triple: [SEPTA Broad–Ridge Spur, connectsCorridors, Center City]
-
A.
Center City
chosen
Center City is the primary downtown business and commercial district of Philadelphia, Pennsylvania, known for its dense skyline, cultural institutions, and historic landmarks.
-
B.
Central City
Central City is a small town in Linn County, Iowa, known for its rural Midwestern character and community-oriented lifestyle.
-
C.
Central City
Central City is the primary fictional metropolis in the DC Comics universe known as the home of the superhero The Flash.
-
D.
Central City
Central City is the main urban and ceremonial core of the ancient Egyptian city of Amarna, containing its principal temples, palaces, and administrative buildings.
-
E.
Central City
Central City is the fictional urban setting that serves as the surrounding city environment for the animated series "Foster's Home for Imaginary Friends."
- 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_69e11e44d538819097c6b8f333af3352 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15606948c81909ebaa5ea106d2b7a |
completed | April 29, 2026, 12:51 a.m. |
Created at: April 16, 2026, 8:40 p.m.