Triple

T118648

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rhine–Meuse–Scheldt delta	`E2396`	entity
Predicate	containsPart	`P35`	FINISHED
Object	Meuse delta The Meuse delta is the low-lying river delta region in the Netherlands where the Meuse (Maas) River branches and empties into the North Sea, forming part of the country’s complex coastal water system.	`E2396`	NE FINISHED

How this triple was built (4 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: Meuse delta | Statement: [Rhine–Meuse–Scheldt delta, containsPart, Meuse delta]

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

Target entity: Meuse delta
Context triple: [Rhine–Meuse–Scheldt delta, containsPart, Meuse delta]

A. Rhine–Meuse–Scheldt delta
The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
B. Scheldt
The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
C. Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
D. Amstel River
The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
E. Leven
Leven is a coastal town in eastern Scotland, situated on the Firth of Forth in the council area of Fife.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Meuse delta
Triple: [Rhine–Meuse–Scheldt delta, containsPart, Meuse delta]

Generated description

The Meuse delta is the low-lying river delta region in the Netherlands where the Meuse (Maas) River branches and empties into the North Sea, forming part of the country’s complex coastal water system.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Meuse delta
Target entity description: The Meuse delta is the low-lying river delta region in the Netherlands where the Meuse (Maas) River branches and empties into the North Sea, forming part of the country’s complex coastal water system.

A. Rhine–Meuse–Scheldt delta chosen
The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
B. Scheldt
The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
C. Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
D. Amstel River
The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
E. Leven
Leven is a coastal town in eastern Scotland, situated on the Firth of Forth in the council area of Fife.
F. None of above.

Provenance (5 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_69a2506c5428819085c28a8884790e29`	completed	Feb. 28, 2026, 2:18 a.m.
NER	Named-entity recognition	`batch_69a257145e0c81908a00c6c4a17b53f0`	completed	Feb. 28, 2026, 2:46 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a29e47972c819084658ada85db97d3`	completed	Feb. 28, 2026, 7:50 a.m.
NEDg	Description generation	`batch_69a29f00339081909b40c022ce571458`	completed	Feb. 28, 2026, 7:53 a.m.
NED2	Entity disambiguation (via description)	`batch_69a29f8b5fc88190998b45cf16d89d77`	completed	Feb. 28, 2026, 7:55 a.m.

Created at: Feb. 28, 2026, 2:24 a.m.