Triple

T22118222
Position Surface form Disambiguated ID Type / Status
Subject Singapore River E546594 entity
Predicate crossedBy P416 FINISHED
Object Clemenceau Bridge
Clemenceau Bridge is a road bridge in central Singapore that carries traffic across the Singapore River near the Orchard and Clarke Quay areas.
E1519488 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: Clemenceau Bridge | Statement: [Singapore River, crossedBy, Clemenceau Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Clemenceau Bridge
Context triple: [Singapore River, crossedBy, Clemenceau Bridge]
  • A. Bénouville Bridge
    Bénouville Bridge, better known as Pegasus Bridge, is a historic World War II site in Normandy, France, famously captured by British airborne forces during the D-Day landings.
  • B. Cheviré Bridge
    The Cheviré Bridge is a major road bridge near Nantes in western France, notable for carrying the ring road across the Loire River.
  • C. Recouvrance bridge
    Recouvrance Bridge is a notable vertical-lift bridge in Brest, France, spanning the Penfeld River and linking the historic Recouvrance district with the city center.
  • D. Napoleon Bridge
    Napoleon Bridge is a historic stone arch bridge in the French Pyrenees near Luz-Saint-Sauveur, known for its dramatic span over a deep gorge and its association with Napoleon III.
  • E. Grenadersky Bridge
    Grenadersky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting key parts of the city’s Petrogradsky District.
  • 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: Clemenceau Bridge
Triple: [Singapore River, crossedBy, Clemenceau Bridge]
Generated description
Clemenceau Bridge is a road bridge in central Singapore that carries traffic across the Singapore River near the Orchard and Clarke Quay areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Clemenceau Bridge
Target entity description: Clemenceau Bridge is a road bridge in central Singapore that carries traffic across the Singapore River near the Orchard and Clarke Quay areas.
  • A. Bénouville Bridge
    Bénouville Bridge, better known as Pegasus Bridge, is a historic World War II site in Normandy, France, famously captured by British airborne forces during the D-Day landings.
  • B. Cheviré Bridge
    The Cheviré Bridge is a major road bridge near Nantes in western France, notable for carrying the ring road across the Loire River.
  • C. Recouvrance bridge
    Recouvrance Bridge is a notable vertical-lift bridge in Brest, France, spanning the Penfeld River and linking the historic Recouvrance district with the city center.
  • D. Napoleon Bridge
    Napoleon Bridge is a historic stone arch bridge in the French Pyrenees near Luz-Saint-Sauveur, known for its dramatic span over a deep gorge and its association with Napoleon III.
  • E. Grenadersky Bridge
    Grenadersky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting key parts of the city’s Petrogradsky District.
  • 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_69e11e38b3848190ac3a4fa97d56e65a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1294fcf2c81909b610e03a0f1921f completed April 28, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8f1d3ba081909e9ba0fd165449a5 completed May 18, 2026, 4:01 a.m.
NEDg Description generation batch_6a0a910348ac81909a2b3f5662971e2e completed May 18, 2026, 4:09 a.m.
NED2 Entity disambiguation (via description) batch_6a0a91867738819092e49aa8a74cc20b completed May 18, 2026, 4:11 a.m.
Created at: April 16, 2026, 8:31 p.m.