Triple

T22600653

Position	Surface form	Disambiguated ID	Type / Status
Subject	River Tamar estuary	`E574806`	entity
Predicate	connectedTo	`P37`	FINISHED
Object	River Tavy estuary	`—`	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: River Tavy estuary | Statement: [River Tamar estuary, connectedTo, River Tavy estuary]

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

Target entity: River Tavy estuary
Context triple: [River Tamar estuary, connectedTo, River Tavy estuary]

A. River Taw estuary
The River Taw estuary is a tidal estuary in North Devon, England, where the River Taw meets the Bristol Channel near coastal settlements such as Northam.
B. River Tâf estuary
The River Tâf estuary is a tidal estuarine inlet on the south coast of Carmarthenshire, Wales, where the River Tâf meets Carmarthen Bay near the historic town of Laugharne.
C. Teign estuary
The Teign estuary is a tidal inlet on the south coast of Devon, England, where the River Teign meets the English Channel near the towns of Teignmouth and Shaldon.
D. Yealm Estuary
Yealm Estuary is a scenic tidal estuary in Devon, England, where the River Yealm meets the sea, known for its wildlife, sailing, and picturesque villages.
E. Tay estuary
The Tay estuary is a large tidal inlet on the east coast of Scotland where the River Tay meets the North Sea, noted for its bridges, wildlife habitats, and scenic coastal landscapes.
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: River Tavy estuary
Target entity description: The River Tavy estuary is a tidal inlet in Devon, England, where the River Tavy meets the sea, forming part of the wider Tamar estuarine system.

A. River Taw estuary
The River Taw estuary is a tidal estuary in North Devon, England, where the River Taw meets the Bristol Channel near coastal settlements such as Northam.
B. River Tâf estuary
The River Tâf estuary is a tidal estuarine inlet on the south coast of Carmarthenshire, Wales, where the River Tâf meets Carmarthen Bay near the historic town of Laugharne.
C. Teign estuary
The Teign estuary is a tidal inlet on the south coast of Devon, England, where the River Teign meets the English Channel near the towns of Teignmouth and Shaldon.
D. Yealm Estuary
Yealm Estuary is a scenic tidal estuary in Devon, England, where the River Yealm meets the sea, known for its wildlife, sailing, and picturesque villages.
E. Tay estuary
The Tay estuary is a large tidal inlet on the east coast of Scotland where the River Tay meets the North Sea, noted for its bridges, wildlife habitats, and scenic coastal landscapes.
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_69e245bc11308190b69d794d5d1e0bb6`	completed	April 17, 2026, 2:37 p.m.
NER	Named-entity recognition	`batch_69f1626c6ce08190b991e89b12c67a5a`	completed	April 29, 2026, 1:44 a.m.

Created at: April 17, 2026, 2:50 p.m.