Triple

T7064021
Position Surface form Disambiguated ID Type / Status
Subject Yser River E164297 entity
Predicate drainageBasin P1559 FINISHED
Object Yser basin
The Yser basin is the catchment area in northern France and western Belgium that collects and channels water flowing into the Yser River before it reaches the North Sea.
 E638511 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: Yser basin | Statement: [Yser River, drainageBasin, Yser basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yser basin
Context triple: [Yser River, drainageBasin, Yser basin]
  • A. Yser River
    The Yser River is a short coastal river in northern France and western Belgium that flows into the North Sea and is historically notable for its role in World War I.
  • B. Meuse basin
    The Meuse basin is the catchment area of the Meuse River, spanning parts of France, Belgium, the Netherlands, and neighboring regions, and plays a key role in the hydrology, ecology, and water management of northwestern Europe.
  • C. Vesdre
    The Vesdre is a river in eastern Belgium that flows through the Ardennes and Liège region before joining the Meuse.
  • D. Rupel
    The Rupel is a short river in northern Belgium that flows through the province of Antwerp and joins the Scheldt near the town of Rupelmonde.
  • E. Sambre
    The Sambre is a major river in northern France and southern Belgium that flows through the Walloon region before joining the Meuse at Namur.
  • 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: Yser basin
Triple: [Yser River, drainageBasin, Yser basin]
Generated description
The Yser basin is the catchment area in northern France and western Belgium that collects and channels water flowing into the Yser River before it reaches the North Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yser basin
Target entity description: The Yser basin is the catchment area in northern France and western Belgium that collects and channels water flowing into the Yser River before it reaches the North Sea.
  • A. Yser River
    The Yser River is a short coastal river in northern France and western Belgium that flows into the North Sea and is historically notable for its role in World War I.
  • B. Meuse basin
    The Meuse basin is the catchment area of the Meuse River, spanning parts of France, Belgium, the Netherlands, and neighboring regions, and plays a key role in the hydrology, ecology, and water management of northwestern Europe.
  • C. Vesdre
    The Vesdre is a river in eastern Belgium that flows through the Ardennes and Liège region before joining the Meuse.
  • D. Rupel
    The Rupel is a short river in northern Belgium that flows through the province of Antwerp and joins the Scheldt near the town of Rupelmonde.
  • E. Sambre
    The Sambre is a major river in northern France and southern Belgium that flows through the Walloon region before joining the Meuse at Namur.
  • 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_69c688796c148190adb2f1596f595f22 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e45e80e08190bb1a79a6026d2cd5 completed March 27, 2026, 8:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788ba7af88190aeaf3205255af8ad completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c7892a387c8190856eac695fbcfb02 completed March 28, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69c789bc4fa081908cf40ec8ff189b90 completed March 28, 2026, 7:56 a.m.
Created at: March 27, 2026, 2:38 p.m.