Triple

T7320380
Position Surface form Disambiguated ID Type / Status
Subject Maastricht E168527 entity
Predicate hasLandmark P105 FINISHED
Object Saint Servatius Bridge
Saint Servatius Bridge is a historic stone arch bridge over the river Meuse in Maastricht, Netherlands, and one of the city’s most iconic landmarks.
E657578 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: Saint Servatius Bridge | Statement: [Maastricht, hasLandmark, Saint Servatius Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saint Servatius Bridge
Context triple: [Maastricht, hasLandmark, Saint Servatius Bridge]
  • A. Martinus Nijhoff Bridge
    The Martinus Nijhoff Bridge is a prominent cable-stayed road bridge in the Netherlands, known for carrying the A2 motorway across the River Waal near Zaltbommel.
  • B. Willemsbrug
    Willemsbrug is a prominent red steel cable-stayed bridge in Rotterdam, Netherlands, spanning the Nieuwe Maas and connecting the city’s northern and southern banks.
  • C. Oudekerksbrug
    Oudekerksbrug is a historic canal bridge in Amsterdam’s old city center, closely associated with the medieval Oude Kerk and the surrounding Red Light District.
  • D. Philipsdam bridge
    Philipsdam bridge is a major Dutch road and water-control structure that carries traffic across the Scheldt–Rhine Canal as part of the Delta Works infrastructure.
  • E. Torensluis bridge
    Torensluis bridge is a historic and unusually wide 17th-century stone bridge in Amsterdam, built on the Singel canal where the Jan Roodenpoortstoren tower once stood.
  • 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: Saint Servatius Bridge
Triple: [Maastricht, hasLandmark, Saint Servatius Bridge]
Generated description
Saint Servatius Bridge is a historic stone arch bridge over the river Meuse in Maastricht, Netherlands, and one of the city’s most iconic landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saint Servatius Bridge
Target entity description: Saint Servatius Bridge is a historic stone arch bridge over the river Meuse in Maastricht, Netherlands, and one of the city’s most iconic landmarks.
  • A. Martinus Nijhoff Bridge
    The Martinus Nijhoff Bridge is a prominent cable-stayed road bridge in the Netherlands, known for carrying the A2 motorway across the River Waal near Zaltbommel.
  • B. Willemsbrug
    Willemsbrug is a prominent red steel cable-stayed bridge in Rotterdam, Netherlands, spanning the Nieuwe Maas and connecting the city’s northern and southern banks.
  • C. Oudekerksbrug
    Oudekerksbrug is a historic canal bridge in Amsterdam’s old city center, closely associated with the medieval Oude Kerk and the surrounding Red Light District.
  • D. Philipsdam bridge
    Philipsdam bridge is a major Dutch road and water-control structure that carries traffic across the Scheldt–Rhine Canal as part of the Delta Works infrastructure.
  • E. Torensluis bridge
    Torensluis bridge is a historic and unusually wide 17th-century stone bridge in Amsterdam, built on the Singel canal where the Jan Roodenpoortstoren tower once stood.
  • 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_69c68a5251508190ad68df4151cfeb04 completed March 27, 2026, 1:46 p.m.
NER Named-entity recognition batch_69c6ef1a7a3c81909504eb711056f302 completed March 27, 2026, 8:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7ef01ea8c819091cd4106039c121e completed March 28, 2026, 3:08 p.m.
NEDg Description generation batch_69c7ef7f7b7c8190b3361cc01b2eefc0 completed March 28, 2026, 3:10 p.m.
NED2 Entity disambiguation (via description) batch_69c7f380dbe48190933e1eeff109185d completed March 28, 2026, 3:28 p.m.
Created at: March 27, 2026, 3:02 p.m.