Triple
T12756359
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City and South London Railway |
E304869
|
entity |
| Predicate | originalNorthernLineSection |
P43954
|
FINISHED |
| Object | Stockwell–City section |
E451908
|
NE FINISHED |
How this triple was built (3 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: Stockwell–City section | Statement: [City and South London Railway, originalNorthernLineSection, Stockwell–City section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stockwell–City section Context triple: [City and South London Railway, originalNorthernLineSection, Stockwell–City section]
-
A.
Fraser Avenue precinct
The Fraser Avenue precinct is a prominent ceremonial and recreational area within Kings Park in Perth, known for its grand tree-lined avenue, city views, and access to key park landmarks.
-
B.
High Park-Swansea
High Park-Swansea is a residential Toronto neighbourhood known for its proximity to the expansive High Park green space and its mix of historic homes and natural surroundings.
-
C.
Dufferin Hi-Land section
The Dufferin Hi-Land section is a scenic stretch of the Bruce Trail in Ontario, Canada, known for its rolling hills, forests, and views across the Dufferin County highlands.
-
D.
Reading–Redhill route
chosen
The Reading–Redhill route is a railway line in South East England that links Reading with Redhill via several intermediate towns and commuter stations.
-
E.
Eglinton Valley
Eglinton Valley is a scenic glacial valley in Fiordland, New Zealand, known for its dramatic mountains, native beech forests, and as a key landscape along the route to Milford Sound.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: originalNorthernLineSection Context triple: [City and South London Railway, originalNorthernLineSection, Stockwell–City section]
-
A.
adjacentStationOnNorthernLine
Indicates that one station is directly next to another station along the Northern Line, with no other stations in between.
-
B.
openedOnNorthernLinePredecessor
Indicates that something was opened on a railway line that preceded and was later replaced by the Northern line.
-
C.
railwayLineSection
chosen
Indicates a specific segment or portion of a railway line that connects two points along the rail network.
-
D.
previousStationOnLine1Northbound
Indicates that one station is immediately before another station when traveling northbound on line 1.
-
E.
northSection
Indicates that one entity is located in, belongs to, or corresponds to the northern section or northern part of another entity.
- F. None of above.
Provenance (4 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8b57b88190b29b8fdca415c81c |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c9aa6308190bfcb1511a561c0f9 |
completed | May 2, 2026, 10:37 p.m. |
| PD | Predicate disambiguation | batch_69d96406e97c8190b79081039847115c |
completed | April 10, 2026, 8:56 p.m. |
Created at: April 9, 2026, 5:27 p.m.