Triple

T118661
Position Surface form Disambiguated ID Type / Status
Subject Rhine–Meuse–Scheldt delta E2396 entity
Predicate containsPart P35 FINISHED
Object IJssel
The IJssel is a major distributary branch of the Rhine River in the Netherlands, flowing northward to the IJsselmeer and playing an important role in the country’s water management and inland navigation.
 E27000 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: IJssel | Statement: [Rhine–Meuse–Scheldt delta, containsPart, IJssel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IJssel
Context triple: [Rhine–Meuse–Scheldt delta, containsPart, IJssel]
  • A. Waal
    The Waal is a major distributary branch of the Rhine River in the Netherlands, serving as an important waterway for shipping and part of the country’s main river system.
  • B. Amstel River
    The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
  • C. Oude Maas
    The Oude Maas is a major distributary river in the western Netherlands that forms part of the complex Rhine–Meuse–Scheldt delta system.
  • D. Nieuwe Waterweg
    Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
  • E. 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.
  • 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: IJssel
Triple: [Rhine–Meuse–Scheldt delta, containsPart, IJssel]
Generated description
The IJssel is a major distributary branch of the Rhine River in the Netherlands, flowing northward to the IJsselmeer and playing an important role in the country’s water management and inland navigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IJssel
Target entity description: The IJssel is a major distributary branch of the Rhine River in the Netherlands, flowing northward to the IJsselmeer and playing an important role in the country’s water management and inland navigation.
  • A. Waal
    The Waal is a major distributary branch of the Rhine River in the Netherlands, serving as an important waterway for shipping and part of the country’s main river system.
  • B. Amstel River
    The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
  • C. Oude Maas
    The Oude Maas is a major distributary river in the western Netherlands that forms part of the complex Rhine–Meuse–Scheldt delta system.
  • D. Nieuwe Waterweg
    Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
  • E. 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.
  • F. None of above. chosen

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_69a332c400788190bb9beca3246bcf46 completed Feb. 28, 2026, 6:24 p.m.
NEDg Description generation batch_69a33361723c8190b2b9132658a8a5f5 completed Feb. 28, 2026, 6:26 p.m.
NED2 Entity disambiguation (via description) batch_69a33727fda08190a740222f5e279130 completed Feb. 28, 2026, 6:42 p.m.
Created at: Feb. 28, 2026, 2:24 a.m.