Triple

T1594239
Position Surface form Disambiguated ID Type / Status
Subject Spree E34242 entity
Predicate hasBridge P386 FINISHED
Object Weidendammer Bridge
The Weidendammer Bridge is a historic cast-iron bridge in central Berlin, Germany, known for spanning the Spree River near Friedrichstraße and surviving World War II.
E217729 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: Weidendammer Bridge | Statement: [Spree, hasBridge, Weidendammer Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Weidendammer Bridge
Context triple: [Spree, hasBridge, Weidendammer Bridge]
  • 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. 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. Van Brienenoord Bridge
    The Van Brienenoord Bridge is a major arch bridge in Rotterdam, Netherlands, carrying one of the country’s busiest motorways across the Nieuwe Maas river.
  • D. Admiral Clarey Bridge
    Admiral Clarey Bridge is a causeway-style bridge in Pearl Harbor, Hawaii, providing primary vehicular access between Ford Island and the island of Oʻahu.
  • E. Morell Bridge
    Morell Bridge is a historic pedestrian and cyclist bridge in Melbourne, Australia, known for its distinctive arch design and role in connecting parklands across the Yarra 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: Weidendammer Bridge
Triple: [Spree, hasBridge, Weidendammer Bridge]
Generated description
The Weidendammer Bridge is a historic cast-iron bridge in central Berlin, Germany, known for spanning the Spree River near Friedrichstraße and surviving World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Weidendammer Bridge
Target entity description: The Weidendammer Bridge is a historic cast-iron bridge in central Berlin, Germany, known for spanning the Spree River near Friedrichstraße and surviving World War II.
  • 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. 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. Van Brienenoord Bridge
    The Van Brienenoord Bridge is a major arch bridge in Rotterdam, Netherlands, carrying one of the country’s busiest motorways across the Nieuwe Maas river.
  • D. Admiral Clarey Bridge
    Admiral Clarey Bridge is a causeway-style bridge in Pearl Harbor, Hawaii, providing primary vehicular access between Ford Island and the island of Oʻahu.
  • E. Morell Bridge
    Morell Bridge is a historic pedestrian and cyclist bridge in Melbourne, Australia, known for its distinctive arch design and role in connecting parklands across the Yarra 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_69a885fdcb9c819081ce6f0b8cd477dd completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9092aed308190a0198a0fb977a9e5 completed March 5, 2026, 4:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3b54b888190889555d51e563742 completed March 8, 2026, 10:09 p.m.
NEDg Description generation batch_69adf5eb2b908190a485f5d22e28d252 completed March 8, 2026, 10:19 p.m.
NED2 Entity disambiguation (via description) batch_69adf6883b808190bfe45d8f07c68696 completed March 8, 2026, 10:22 p.m.
Created at: March 4, 2026, 7:27 p.m.