Triple
T37567403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mahe railway station |
E933994
|
entity |
| Predicate | partOfRailwaySection |
P43954
|
FINISHED |
| Object | Palakkad–Mangalore section |
—
|
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: Palakkad–Mangalore section | Statement: [Mahe railway station, partOfRailwaySection, Palakkad–Mangalore section]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: partOfRailwaySection Context triple: [Mahe railway station, partOfRailwaySection, Palakkad–Mangalore section]
-
A.
railwayLineSection
chosen
Indicates a specific segment or portion of a railway line that connects two points along the rail network.
-
B.
railwaySectionType
Indicates the specific kind or classification of a railway section (e.g., main line, siding, branch) that characterizes how that segment of track is used or configured.
-
C.
railwaySectionDesignatedAs
Indicates that a specific railway section has been formally assigned or classified under a particular designation or status.
-
D.
partOfRailwayCorridor
Indicates that one entity is a segment, component, or area belonging to or contained within a specific railway corridor.
-
E.
railComponent
Indicates a relationship where one entity is a structural or functional part of a rail or railway system component of another entity.
- F. None of above.
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_69f76ecb4acc8190b53f96d0b013e415 |
completed | May 3, 2026, 3:50 p.m. |
| NER | Named-entity recognition | batch_6a017e7bdfe481909cb4d5bdede6035e |
completed | May 11, 2026, 7 a.m. |
| PD | Predicate disambiguation | batch_6a017defee108190bdf5f98dc415b250 |
completed | May 11, 2026, 6:57 a.m. |
Created at: May 3, 2026, 4:17 p.m.