Triple

T222836
Position Surface form Disambiguated ID Type / Status
Subject Amstel River E4253 entity
Predicate hasBridge P386 FINISHED
Object Ceintuurbaanbrug
Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
E35553 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: Ceintuurbaanbrug | Statement: [Amstel River, hasBridge, Ceintuurbaanbrug]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ceintuurbaanbrug
Context triple: [Amstel River, hasBridge, Ceintuurbaanbrug]
  • A. 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.
  • 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. 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.
  • D. Magere Brug
    Magere Brug is a historic and picturesque white wooden drawbridge in Amsterdam, renowned as one of the city's most iconic canal crossings.
  • E. Grand Bridge
    The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
  • 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: Ceintuurbaanbrug
Triple: [Amstel River, hasBridge, Ceintuurbaanbrug]
Generated description
Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ceintuurbaanbrug
Target entity description: Ceintuurbaanbrug is a bridge in Amsterdam that carries the Ceintuurbaan across the Amstel River, connecting neighborhoods in the southern part of the city.
  • A. 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.
  • 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. 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.
  • D. Magere Brug
    Magere Brug is a historic and picturesque white wooden drawbridge in Amsterdam, renowned as one of the city's most iconic canal crossings.
  • E. Grand Bridge
    The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
  • 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_69a2573508588190b522c2476d91acfe completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c705fd88190bfee7f5e1f7cee17 completed Feb. 28, 2026, 3:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38f4c7dbc8190bd240d574dbe77ae completed March 1, 2026, 12:58 a.m.
NEDg Description generation batch_69a38fd6772081908bbaf308bdbcd5f6 completed March 1, 2026, 1:01 a.m.
NED2 Entity disambiguation (via description) batch_69a3908a50088190a7cea3de890a8e86 completed March 1, 2026, 1:04 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.