Triple
T4103827
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Route 13 |
E88401
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Yeadon Loop |
E95580
|
NE FINISHED |
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: Yeadon Loop | Statement: [SEPTA Route 13, terminus, Yeadon Loop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yeadon Loop Context triple: [SEPTA Route 13, terminus, Yeadon Loop]
-
A.
Yeadon Loop
chosen
Yeadon Loop is a trolley turning loop and terminal facility in Yeadon, Pennsylvania, serving as the western endpoint of SEPTA’s Route 13.
-
B.
Hindhead
Hindhead is a village in Surrey, England, known for its elevated position in the Surrey Hills and proximity to the Devil’s Punch Bowl beauty spot.
-
C.
Yeadon
Yeadon is a town in West Yorkshire, England, situated northwest of Leeds and known for its proximity to Leeds Bradford Airport.
-
D.
Chadlington
Chadlington is a rural village in Oxfordshire, England, known for its traditional Cotswold character and surrounding countryside.
-
E.
Aylesbury Arm
The Aylesbury Arm is a narrow canal branch in Buckinghamshire, England, that connects the town of Aylesbury to the main line of the Grand Union Canal.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed9484fb881909146f4c772ad277c |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefd31bad88190b850d1dcba14de60 |
completed | March 9, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b56b7a917c8190914a5ffe1297fdc8 |
completed | March 14, 2026, 2:06 p.m. |
Created at: March 9, 2026, 3:40 p.m.