Triple

T18860799

Position	Surface form	Disambiguated ID	Type / Status
Subject	Saurashtra Railway	`E461305`	entity
Predicate	formedByMergerOf	`P77`	FINISHED
Object	Gondal State Railway	`—`	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: Gondal State Railway | Statement: [Saurashtra Railway, formedByMergerOf, Gondal State Railway]

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

Target entity: Gondal State Railway
Context triple: [Saurashtra Railway, formedByMergerOf, Gondal State Railway]

A. Valsugana Railway
The Valsugana Railway is a regional rail line in northern Italy that connects Trento with Bassano del Grappa through the Valsugana valley.
B. Hukun railway
Hukun railway is a major Chinese rail line connecting Shanghai with Kunming, linking the country’s eastern coast to its southwestern interior.
C. Goba railway line
The Goba railway line is a rail route in southern Africa that connects Mozambique’s capital Maputo with inland regions and neighboring Eswatini, facilitating regional trade and transport.
D. Murgtal Railway
The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
E. Chilonzor Line
The Chilonzor Line is one of the main rapid transit lines of the Tashkent Metro in Uzbekistan, serving key residential and commercial districts of the city.
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: Gondal State Railway
Target entity description: Gondal State Railway was a former princely state-owned railway system in the Gondal region of present-day Gujarat, India, later absorbed into larger regional rail networks.

A. Valsugana Railway
The Valsugana Railway is a regional rail line in northern Italy that connects Trento with Bassano del Grappa through the Valsugana valley.
B. Hukun railway
Hukun railway is a major Chinese rail line connecting Shanghai with Kunming, linking the country’s eastern coast to its southwestern interior.
C. Goba railway line
The Goba railway line is a rail route in southern Africa that connects Mozambique’s capital Maputo with inland regions and neighboring Eswatini, facilitating regional trade and transport.
D. Murgtal Railway
The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
E. Chilonzor Line
The Chilonzor Line is one of the main rapid transit lines of the Tashkent Metro in Uzbekistan, serving key residential and commercial districts of the city.
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_69d8dcfb7b9c8190854e7b171b98ea2e`	completed	April 10, 2026, 11:20 a.m.
NER	Named-entity recognition	`batch_69e5c060bfc4819092ac591692a6ccd5`	completed	April 20, 2026, 5:57 a.m.

Created at: April 10, 2026, 11:57 a.m.