Triple

T9920049
Position Surface form Disambiguated ID Type / Status
Subject Leidschendam-Voorburg E185969 entity
Predicate locatedOnWaterway P4361 FINISHED
Object Rijn-Schie Canal
The Rijn-Schie Canal is a historic waterway in South Holland, Netherlands, connecting the Rhine and Schie rivers and serving as an important route for regional transport and water management.
 E830521 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: Rijn-Schie Canal | Statement: [Leidschendam-Voorburg, locatedOnWaterway, Rijn-Schie Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rijn-Schie Canal
Context triple: [Leidschendam-Voorburg, locatedOnWaterway, Rijn-Schie Canal]
  • A. Amsterdam–Rhine Canal
    The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
  • B. Scheldt–Rhine Canal
    The Scheldt–Rhine Canal is a major shipping canal in the Netherlands that provides a direct navigable link between the Scheldt and Rhine river systems, facilitating international maritime and inland transport.
  • C. Kanaal van ’s-Hertogenbosch
    Kanaal van ’s-Hertogenbosch is a historic navigation and drainage canal in the Dutch city of ’s-Hertogenbosch, built to improve water management and inland shipping connections.
  • D. Stadskanaal canal
    Stadskanaal canal is a historic waterway in the Netherlands that was constructed primarily for peat transport and gave its name to the surrounding town of Stadskanaal.
  • E. Ems-Vechte Canal
    The Ems-Vechte Canal is an artificial waterway in northwestern Germany that links the Ems and Vechte rivers, primarily serving regional navigation and water management.
  • 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: Rijn-Schie Canal
Triple: [Leidschendam-Voorburg, locatedOnWaterway, Rijn-Schie Canal]
Generated description
The Rijn-Schie Canal is a historic waterway in South Holland, Netherlands, connecting the Rhine and Schie rivers and serving as an important route for regional transport and water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rijn-Schie Canal
Target entity description: The Rijn-Schie Canal is a historic waterway in South Holland, Netherlands, connecting the Rhine and Schie rivers and serving as an important route for regional transport and water management.
  • A. Amsterdam–Rhine Canal
    The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
  • B. Scheldt–Rhine Canal
    The Scheldt–Rhine Canal is a major shipping canal in the Netherlands that provides a direct navigable link between the Scheldt and Rhine river systems, facilitating international maritime and inland transport.
  • C. Kanaal van ’s-Hertogenbosch
    Kanaal van ’s-Hertogenbosch is a historic navigation and drainage canal in the Dutch city of ’s-Hertogenbosch, built to improve water management and inland shipping connections.
  • D. Stadskanaal canal
    Stadskanaal canal is a historic waterway in the Netherlands that was constructed primarily for peat transport and gave its name to the surrounding town of Stadskanaal.
  • E. Ems-Vechte Canal
    The Ems-Vechte Canal is an artificial waterway in northwestern Germany that links the Ems and Vechte rivers, primarily serving regional navigation and water management.
  • 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_69ca829b45f481909040f7b99a1976ed completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cdb5699bc48190961e036d1131fef0 completed April 2, 2026, 12:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69d228b8974c81909a603407ebe3df1f completed April 5, 2026, 9:17 a.m.
NEDg Description generation batch_69d22990ef5881908b6a6100d7dcf6e6 completed April 5, 2026, 9:21 a.m.
NED2 Entity disambiguation (via description) batch_69d22a0cb0808190a6119dc0268c50b9 completed April 5, 2026, 9:23 a.m.
Created at: March 30, 2026, 8:42 p.m.