Triple

T23144301

Position	Surface form	Disambiguated ID	Type / Status
Subject	Valsad	`E577543`	entity
Predicate	hasRailwayStation	`P918`	FINISHED
Object	Valsad 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: Valsad railway station | Statement: [Valsad, hasRailwayStation, Valsad railway station]

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

Target entity: Valsad railway station
Context triple: [Valsad, hasRailwayStation, Valsad railway station]

A. Sabarmati railway station
Sabarmati railway station is a key railway junction in Ahmedabad, Gujarat, serving as an important transit point for regional and long-distance trains.
B. Kurla railway station
Kurla railway station is a major railway junction in Mumbai, India, serving both suburban and long-distance trains on the Central and Harbour lines.
C. Dahisar railway station
Dahisar railway station is a suburban rail stop on Mumbai’s Western line serving the Dahisar neighborhood at the northern edge of the city.
D. Ghatkopar railway station
Ghatkopar railway station is a busy suburban rail stop in Mumbai, India, serving as a key commuter hub on the Central line and connecting to the city’s metro network.
E. Kandivali railway station
Kandivali railway station is a key suburban rail stop in Mumbai, India, serving the Kandivali neighborhood on the city’s busy commuter 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: Valsad railway station
Target entity description: Valsad railway station is a key railway junction in Gujarat, India, serving the city of Valsad on the Western Railway network and connecting it to major destinations across the country.

A. Sabarmati railway station
Sabarmati railway station is a key railway junction in Ahmedabad, Gujarat, serving as an important transit point for regional and long-distance trains.
B. Kurla railway station
Kurla railway station is a major railway junction in Mumbai, India, serving both suburban and long-distance trains on the Central and Harbour lines.
C. Dahisar railway station
Dahisar railway station is a suburban rail stop on Mumbai’s Western line serving the Dahisar neighborhood at the northern edge of the city.
D. Ghatkopar railway station
Ghatkopar railway station is a busy suburban rail stop in Mumbai, India, serving as a key commuter hub on the Central line and connecting to the city’s metro network.
E. Kandivali railway station
Kandivali railway station is a key suburban rail stop in Mumbai, India, serving the Kandivali neighborhood on the city’s busy commuter 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_69e245f8e6248190ba3d58e068b4dccb`	completed	April 17, 2026, 2:38 p.m.
NER	Named-entity recognition	`batch_69f18ecc3710819088ac5d72dad0459a`	completed	April 29, 2026, 4:53 a.m.

Created at: April 17, 2026, 4:01 p.m.