Triple
T17766899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catford Bridge |
E443529
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Hayes 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: Hayes line | Statement: [Catford Bridge, connectsTo, Hayes line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hayes line Context triple: [Catford Bridge, connectsTo, Hayes line]
-
A.
Hayes line
chosen
The Hayes line is a suburban railway route in southeast London and northwest Kent that connects central London with the town of Hayes, serving commuter communities along its path.
-
B.
Hallam line
The Hallam line is a regional railway route in West Yorkshire, England, connecting Leeds with Sheffield via intermediate towns such as Barnsley.
-
C.
Candiac line
The Candiac line is a commuter rail service in the Greater Montreal area of Quebec, Canada, connecting the suburb of Candiac with downtown Montreal.
-
D.
Bridge Line
Bridge Line was a former rapid transit service in the Philadelphia–Camden area that operated across the Benjamin Franklin Bridge before being replaced and expanded by the PATCO Speedline.
-
E.
Pulse Dempster Line
Pulse Dempster Line is a bus rapid transit service operating along Dempster Street in the Pace suburban transit network in the Chicago metropolitan area.
- 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485fccb9881908923564bf319f3c1 |
completed | April 19, 2026, 7:36 a.m. |
Created at: April 10, 2026, 10:11 a.m.