Triple
T27859624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mumbai Metropolitan Region |
E704187
|
entity |
| Predicate | hasMajorSuburbanRailNetwork |
P114693
|
FINISHED |
| Object | Mumbai Suburban Railway |
—
|
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: Mumbai Suburban Railway | Statement: [Mumbai Metropolitan Region, hasMajorSuburbanRailNetwork, Mumbai Suburban Railway]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMajorSuburbanRailNetwork Context triple: [Mumbai Metropolitan Region, hasMajorSuburbanRailNetwork, Mumbai Suburban Railway]
-
A.
isSuburbanRailway
Indicates that a railway line, service, or system operates primarily within and around a metropolitan area, typically connecting the city center with its suburbs.
-
B.
hasMajorRailCorridor
Indicates that a location or region is traversed by a primary, high-capacity railway route used for significant passenger or freight transport.
-
C.
isSuburbanRailIn
chosen
Indicates that a suburban rail service or line operates within or belongs to a specified geographic area or region.
-
D.
hasMajorPublicTransitSystem
Indicates that a place possesses a significant, widely used public transportation network (such as buses, subways, or trains) that serves a large portion of its population.
-
E.
hasMajorRailLinksTo
Indicates that there are significant railway connections or routes between two locations.
- 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_69ef840e614c8190a88cf9638c14a265 |
completed | April 27, 2026, 3:43 p.m. |
| NER | Named-entity recognition | batch_69fe920a437081908d5174e8cf7a53a6 |
completed | May 9, 2026, 1:46 a.m. |
| PD | Predicate disambiguation | batch_69fe919a9a6c8190acb4483f386e6db7 |
completed | May 9, 2026, 1:44 a.m. |
Created at: April 27, 2026, 6:16 p.m.