Triple

T22993373

Position	Surface form	Disambiguated ID	Type / Status
Subject	Banaras railway station	`E572116`	entity
Predicate	formerName	`P65`	FINISHED
Object	Manduadih 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: Manduadih railway station | Statement: [Banaras railway station, formerName, Manduadih railway station]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Manduadih railway station
Context triple: [Banaras railway station, formerName, Manduadih railway station]

A. Raja Ki Mandi railway station
Raja Ki Mandi railway station is a key rail junction serving the city of Agra in Uttar Pradesh, India, connecting it to various regional and long-distance routes.
B. Modinagar railway station
Modinagar railway station is a regional rail transit hub in Modinagar, Uttar Pradesh, serving passengers on key routes in northern India.
C. Mandapam railway station
Mandapam railway station is a coastal railhead in Tamil Nadu, India, serving as a key gateway to the pilgrimage island of Rameswaram via the Pamban Bridge.
D. Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
E. 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.
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: Manduadih railway station
Target entity description: Manduadih railway station, now known as Banaras railway station, is a major rail hub serving the city of Varanasi in Uttar Pradesh, India.

A. Raja Ki Mandi railway station
Raja Ki Mandi railway station is a key rail junction serving the city of Agra in Uttar Pradesh, India, connecting it to various regional and long-distance routes.
B. Modinagar railway station
Modinagar railway station is a regional rail transit hub in Modinagar, Uttar Pradesh, serving passengers on key routes in northern India.
C. Mandapam railway station
Mandapam railway station is a coastal railhead in Tamil Nadu, India, serving as a key gateway to the pilgrimage island of Rameswaram via the Pamban Bridge.
D. Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
E. 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.
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_69e245b535808190adef8a9df3c584db`	completed	April 17, 2026, 2:37 p.m.
NER	Named-entity recognition	`batch_69f182f1940c8190a5645ee8d8e5e063`	completed	April 29, 2026, 4:02 a.m.

Created at: April 17, 2026, 3:50 p.m.