Triple

T1218686
Position Surface form Disambiguated ID Type / Status
Subject Oude Maas E26167 entity
Predicate sourceOfWaterBody P12617 FINISHED
Object Beneden Merwede
Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
E180063 NE FINISHED

How this triple was built (5 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: Beneden Merwede | Statement: [Oude Maas, sourceOfWaterBody, Beneden Merwede]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Beneden Merwede
Context triple: [Oude Maas, sourceOfWaterBody, Beneden Merwede]
  • A. Vaartsche Rijn
    Vaartsche Rijn is a historic canal in the Dutch province of Utrecht that connects the city of Utrecht with the Lower Rhine and forms part of its inland waterway network.
  • B. Hollandsche IJssel
    Hollandsche IJssel is a river in the western Netherlands that flows through the provinces of South Holland and Utrecht and plays a role in regional water management and flood control.
  • C. Amstel River
    The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
  • D. 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.
  • E. Nederrijn
    The Nederrijn is a major distributary branch of the Rhine River in the Netherlands, flowing through cities such as Arnhem and forming an important part of the Dutch river system.
  • 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: Beneden Merwede
Triple: [Oude Maas, sourceOfWaterBody, Beneden Merwede]
Generated description
Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Beneden Merwede
Target entity description: Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
  • A. Vaartsche Rijn
    Vaartsche Rijn is a historic canal in the Dutch province of Utrecht that connects the city of Utrecht with the Lower Rhine and forms part of its inland waterway network.
  • B. Hollandsche IJssel
    Hollandsche IJssel is a river in the western Netherlands that flows through the provinces of South Holland and Utrecht and plays a role in regional water management and flood control.
  • C. Amstel River
    The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
  • D. 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.
  • E. Nederrijn
    The Nederrijn is a major distributary branch of the Rhine River in the Netherlands, flowing through cities such as Arnhem and forming an important part of the Dutch river system.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: sourceOfWaterBody
Context triple: [Oude Maas, sourceOfWaterBody, Beneden Merwede]
  • A. waterSource
    Indicates that one entity serves as the source or provider of water for another entity.
  • B. waterOrigin chosen
    Indicates the source or starting location from which the water originates or is supplied.
  • C. sourceOfWaterSupply
    Indicates that one entity serves as the origin or provider of another entity’s water supply.
  • D. waterSourceType
    Indicates the kind or category of source from which water is obtained.
  • E. majorRiverSource
    Indicates that one entity is the primary originating source or headwaters location of a major river.
  • F. None of above.

Provenance (6 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_69a4948331fc8190b531ac9bec71c491 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4be08157c8190b248bb75b922644f completed March 1, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad4682bac88190a25bcc211179296d completed March 8, 2026, 9:50 a.m.
NEDg Description generation batch_69ad46e8dfa081909db19db6c7349456 completed March 8, 2026, 9:52 a.m.
NED2 Entity disambiguation (via description) batch_69ad472da87c8190a5a6ab9504cb81d8 completed March 8, 2026, 9:53 a.m.
PD Predicate disambiguation batch_69a4bb62a7c08190a79dcb6ff72ac99b completed March 1, 2026, 10:19 p.m.
Created at: March 1, 2026, 7:46 p.m.