Triple

T678193
Position Surface form Disambiguated ID Type / Status
Subject Nijmegen E13123 entity
Predicate hasBridge P386 FINISHED
Object Snelbinder (rail and cycle bridge)
Snelbinder is a combined rail and bicycle bridge in Nijmegen, the Netherlands, known for linking key transport routes across the River Waal.
 E83446 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: Snelbinder (rail and cycle bridge) | Statement: [Nijmegen, hasBridge, Snelbinder (rail and cycle bridge)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Snelbinder (rail and cycle bridge)
Context triple: [Nijmegen, hasBridge, Snelbinder (rail and cycle bridge)]
  • A. Ceintuurbaanbrug
    Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
  • B. Dike Bridge
    Dike Bridge is a small wooden bridge on Chappaquiddick Island in Massachusetts, best known as the site of the 1969 Chappaquiddick incident involving Senator Ted Kennedy.
  • C. Spuyten Duyvil Bridge
    Spuyten Duyvil Bridge is a swing railroad bridge in New York City that carries trains across the Harlem River between Manhattan and the Bronx.
  • D. Berlagebrug
    Berlagebrug is a historic Amsterdam bridge, designed by architect Hendrik Petrus Berlage in the early 20th century, known for its functionalist style and role as a key crossing in the city’s southern area.
  • E. Blauwbrug
    Blauwbrug is a historic, ornately decorated bridge in central Amsterdam, known for its theatrical, Parisian-style design and its role as a prominent crossing over the Amstel River.
  • 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: Snelbinder (rail and cycle bridge)
Triple: [Nijmegen, hasBridge, Snelbinder (rail and cycle bridge)]
Generated description
Snelbinder is a combined rail and bicycle bridge in Nijmegen, the Netherlands, known for linking key transport routes across the River Waal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Snelbinder (rail and cycle bridge)
Target entity description: Snelbinder is a combined rail and bicycle bridge in Nijmegen, the Netherlands, known for linking key transport routes across the River Waal.
  • A. Ceintuurbaanbrug
    Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
  • B. Dike Bridge
    Dike Bridge is a small wooden bridge on Chappaquiddick Island in Massachusetts, best known as the site of the 1969 Chappaquiddick incident involving Senator Ted Kennedy.
  • C. Spuyten Duyvil Bridge
    Spuyten Duyvil Bridge is a swing railroad bridge in New York City that carries trains across the Harlem River between Manhattan and the Bronx.
  • D. Berlagebrug
    Berlagebrug is a historic Amsterdam bridge, designed by architect Hendrik Petrus Berlage in the early 20th century, known for its functionalist style and role as a key crossing in the city’s southern area.
  • E. Blauwbrug
    Blauwbrug is a historic, ornately decorated bridge in central Amsterdam, known for its theatrical, Parisian-style design and its role as a prominent crossing over the Amstel River.
  • 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_69a4933d3bf88190972041cd8cf143b9 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a04e17088190943d54977eb3f83a completed March 1, 2026, 8:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5c3a38b188190802394a35c83b10b completed March 2, 2026, 5:06 p.m.
NEDg Description generation batch_69a5c4482584819083b6b84ae8bf9b26 completed March 2, 2026, 5:09 p.m.
NED2 Entity disambiguation (via description) batch_69a5cd4023288190b35ecf295eb58dc1 completed March 2, 2026, 5:47 p.m.
Created at: March 1, 2026, 7:36 p.m.