Triple
T10779857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sandhills railway station |
E254289
|
entity |
| Predicate | servedByBranch |
P13713
|
FINISHED |
| Object | Northern Line Southport branch |
E616645
|
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: Northern Line Southport branch | Statement: [Sandhills railway station, servedByBranch, Northern Line Southport branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Line Southport branch Context triple: [Sandhills railway station, servedByBranch, Northern Line Southport branch]
-
A.
Tyne Dock–Consett line
The Tyne Dock–Consett line was a former heavy freight and passenger railway in northeast England that primarily served the iron and steel industries around Consett by linking them to the port facilities at Tyne Dock.
-
B.
Manchester–Southport line
The Manchester–Southport line is a suburban and regional railway route in North West England linking Manchester with the coastal town of Southport via intermediate stations such as Salford Crescent.
-
C.
Wigan–Southport line
chosen
The Wigan–Southport line is a regional railway route in North West England linking the inland town of Wigan with the coastal resort of Southport.
-
D.
Ormskirk–Preston line
The Ormskirk–Preston line is a regional railway route in Lancashire, England, linking the towns of Ormskirk and Preston and serving intermediate rural communities.
-
E.
Manchester–Bury line
The Manchester–Bury line was a former railway route in Greater Manchester, England, that connected Manchester with the town of Bury and served several intermediate communities.
- 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_69d6aa609f008190a294200aefcb7bd5 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d732c384bc81908f503f3a2e0503a4 |
completed | April 9, 2026, 5:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de55e9fe2081909acbfba7a65be18e |
completed | April 14, 2026, 2:57 p.m. |
Created at: April 8, 2026, 9:17 p.m.