Triple
T21143752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucknow–Kanpur Suburban Railway |
E520996
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Kanshiram Nagar Halt |
—
|
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: Kanshiram Nagar Halt | Statement: [Lucknow–Kanpur Suburban Railway, hasStation, Kanshiram Nagar Halt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kanshiram Nagar Halt Context triple: [Lucknow–Kanpur Suburban Railway, hasStation, Kanshiram Nagar Halt]
-
A.
Shela Bagh Railway Station
Shela Bagh Railway Station is a historic railway stop in Balochistan, Pakistan, known primarily as the gateway to the nearby Shela Bagh Tunnel on the Quetta–Chaman railway line.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Sultanpur Junction
Sultanpur Junction is a key railway station in Uttar Pradesh, India, serving as an important transit point connecting Sultanpur to major cities and regional routes.
-
D.
Santahar Junction
Santahar Junction is a major railway junction in Bangladesh that serves as a key transit point linking northern and western regions of the country.
-
E.
Nagda Junction
Nagda Junction is a major railway junction in Madhya Pradesh, India, serving as an important transit point on key routes connecting western and central India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kanshiram Nagar Halt Target entity description: Kanshiram Nagar Halt is a small suburban railway stop serving local passenger traffic on the busy Lucknow–Kanpur corridor in Uttar Pradesh, India.
-
A.
Shela Bagh Railway Station
Shela Bagh Railway Station is a historic railway stop in Balochistan, Pakistan, known primarily as the gateway to the nearby Shela Bagh Tunnel on the Quetta–Chaman railway line.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Sultanpur Junction
Sultanpur Junction is a key railway station in Uttar Pradesh, India, serving as an important transit point connecting Sultanpur to major cities and regional routes.
-
D.
Santahar Junction
Santahar Junction is a major railway junction in Bangladesh that serves as a key transit point linking northern and western regions of the country.
-
E.
Nagda Junction
Nagda Junction is a major railway junction in Madhya Pradesh, India, serving as an important transit point on key routes connecting western and central India.
- F. None of above. chosen
Provenance (2 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_69e0b50c6a848190a4e525a77a319b8a |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e723fbb29881909c4036eab46ed440 |
completed | April 21, 2026, 7:15 a.m. |
Created at: April 16, 2026, 2:57 p.m.