Triple

T11369261
Position Surface form Disambiguated ID Type / Status
Subject Saarbrücken E269297 entity
Predicate hasLandmark P105 FINISHED
Object Alte Brücke
Alte Brücke is a historic stone bridge in Saarbrücken, Germany, known as one of the city’s oldest architectural landmarks spanning the Saar River.
 E921770 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: Alte Brücke | Statement: [Saarbrücken, hasLandmark, Alte Brücke]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alte Brücke
Context triple: [Saarbrücken, hasLandmark, Alte Brücke]
  • A. Schlossbrücke
    Schlossbrücke is a historic bridge in central Berlin that spans the Spree River, connecting Unter den Linden with Museum Island near the Berlin Palace.
  • B. Quaibrücke
    Quaibrücke is a prominent road and tram bridge in central Zurich, Switzerland, connecting the old town with the lakeside area where the Limmat River flows out of Lake Zurich.
  • C. Alte Mainbrücke
    Alte Mainbrücke is a historic stone bridge over the Main River in Würzburg, Germany, renowned for its baroque statues and scenic views of the city and Marienberg Fortress.
  • D. Kornhausbrücke
    Kornhausbrücke is a bridge in Zurich, Switzerland, that carries traffic across the Limmat River near the city’s historic center.
  • E. Kornhausbrücke
    Kornhausbrücke is a historic bridge in Bern, Switzerland, spanning the Aare River and connecting the Old City with newer districts.
  • 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: Alte Brücke
Triple: [Saarbrücken, hasLandmark, Alte Brücke]
Generated description
Alte Brücke is a historic stone bridge in Saarbrücken, Germany, known as one of the city’s oldest architectural landmarks spanning the Saar River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alte Brücke
Target entity description: Alte Brücke is a historic stone bridge in Saarbrücken, Germany, known as one of the city’s oldest architectural landmarks spanning the Saar River.
  • A. Schlossbrücke
    Schlossbrücke is a historic bridge in central Berlin that spans the Spree River, connecting Unter den Linden with Museum Island near the Berlin Palace.
  • B. Quaibrücke
    Quaibrücke is a prominent road and tram bridge in central Zurich, Switzerland, connecting the old town with the lakeside area where the Limmat River flows out of Lake Zurich.
  • C. Alte Mainbrücke
    Alte Mainbrücke is a historic stone bridge over the Main River in Würzburg, Germany, renowned for its baroque statues and scenic views of the city and Marienberg Fortress.
  • D. Kornhausbrücke
    Kornhausbrücke is a bridge in Zurich, Switzerland, that carries traffic across the Limmat River near the city’s historic center.
  • E. Kornhausbrücke
    Kornhausbrücke is a historic bridge in Bern, Switzerland, spanning the Aare River and connecting the Old City with newer districts.
  • 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea89e1148190b0ca29db9d7e2cbd completed April 9, 2026, 6:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5567b67f88190b0412e30b346d36d completed April 19, 2026, 10:26 p.m.
NEDg Description generation batch_69e562c6e7c8819098d22a6e0daa4a51 completed April 19, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69e56a472f0c819086c1cccaa5ca0ae7 completed April 19, 2026, 11:50 p.m.
Created at: April 8, 2026, 9:33 p.m.