Triple

T17614043

Position	Surface form	Disambiguated ID	Type / Status
Subject	Oglio	`E429035`	entity
Predicate	hasRightTributary	`P415`	FINISHED
Object	Grigna (river)	`—`	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: Grigna (river) | Statement: [Oglio, hasRightTributary, Grigna (river)]

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

Target entity: Grigna (river)
Context triple: [Oglio, hasRightTributary, Grigna (river)]

A. Gornera River
The Gornera River is a glacial river in the Swiss Alps, known for carrying meltwater from the Gorner Glacier and other nearby ice masses down toward the town of Zermatt.
B. Candigliano River
The Candigliano River is a watercourse in the Marche region of central Italy, known for flowing through the Furlo Gorge before joining the Metauro River.
C. Albula River
The Albula River is a mountain river in the canton of Graubünden in eastern Switzerland, known for flowing through the Albula Valley and giving its name to the surrounding Albula Alps.
D. Rienz River
The Rienz River is a watercourse in South Tyrol in northern Italy that flows through the Puster Valley and towns such as Brunico before joining the Eisack River.
E. Cottica River
The Cottica River is a river in eastern Suriname that flows through the traditional territory of the Ndyuka Maroon people and serves as an important route for their settlements and economic activities.
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: Grigna (river)
Target entity description: The Grigna is a river in northern Italy that flows through Lombardy and serves as a right-bank tributary of the Oglio River.

A. Gornera River
The Gornera River is a glacial river in the Swiss Alps, known for carrying meltwater from the Gorner Glacier and other nearby ice masses down toward the town of Zermatt.
B. Candigliano River
The Candigliano River is a watercourse in the Marche region of central Italy, known for flowing through the Furlo Gorge before joining the Metauro River.
C. Albula River
The Albula River is a mountain river in the canton of Graubünden in eastern Switzerland, known for flowing through the Albula Valley and giving its name to the surrounding Albula Alps.
D. Rienz River
The Rienz River is a watercourse in South Tyrol in northern Italy that flows through the Puster Valley and towns such as Brunico before joining the Eisack River.
E. Cottica River
The Cottica River is a river in eastern Suriname that flows through the traditional territory of the Ndyuka Maroon people and serves as an important route for their settlements and economic activities.
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_69d889e1c6148190ba76241e74688f8b`	completed	April 10, 2026, 5:25 a.m.
NER	Named-entity recognition	`batch_69e46d2fd96481908c9f3b566fca6907`	completed	April 19, 2026, 5:50 a.m.

Created at: April 10, 2026, 5:51 a.m.