Triple
T19194584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rohtas district |
E469932
|
entity |
| Predicate | railwayConnectivityNode |
P111734
|
FINISHED |
| Object | Sasaram railway station |
—
|
NE NERFINISHED |
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: Sasaram railway station | Statement: [Rohtas district, railwayConnectivityNode, Sasaram railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sasaram railway station Context triple: [Rohtas district, railwayConnectivityNode, Sasaram railway station]
-
A.
Sasaram railway station
chosen
Sasaram railway station is a key rail hub in Bihar, India, serving the town of Sasaram on major routes of the Indian Railways network.
-
B.
Saharsa Junction railway station
Saharsa Junction railway station is a major railway hub in Bihar, India, serving as a key junction for regional and long-distance trains in the Saharsa district.
-
C.
Sirsa railway station
Sirsa railway station is a key rail transit hub serving the city and surrounding region of Sirsa in the Indian state of Haryana.
-
D.
Sanpada railway station
Sanpada railway station is a suburban rail station in Navi Mumbai, India, serving as a key commuter hub on Mumbai’s local railway network.
-
E.
Shahjahanpur railway station
Shahjahanpur railway station is a key rail transit hub serving the city of Shahjahanpur in Uttar Pradesh, India, and connecting it to major destinations across the region.
- 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: railwayConnectivityNode Context triple: [Rohtas district, railwayConnectivityNode, Sasaram railway station]
-
A.
railwayConnectsTo
Indicates that one railway line, track, or network is directly linked or joined to another, allowing trains to move between them.
-
B.
railInfrastructureServed
Indicates that a rail infrastructure facility or segment is served, accessed, or operated by a particular service, operator, or network.
-
C.
isRailwayStationInNetwork
chosen
Indicates that a railway station belongs to, and is served as part of, a particular railway network.
-
D.
railPortalLocation
Indicates the geographic location or position of a rail portal (such as a tunnel or access point) relative to other referenced entities.
-
E.
hasPassengerRailConnection
Indicates that there exists a passenger rail service linking one location or transport node to another.
- 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_69d8dd0ad9088190a173b32657ae2e7a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f8a4d6b4819083fc5dd4dab05811 |
completed | April 20, 2026, 9:57 a.m. |
| PD | Predicate disambiguation | batch_69e4b9bb158481909478ca2e06f3ba39 |
completed | April 19, 2026, 11:17 a.m. |
Created at: April 10, 2026, 12:07 p.m.