Triple

T20654606
Position Surface form Disambiguated ID Type / Status
Subject Kollidam River E507588 entity
Predicate hasBridge P386 FINISHED
Object Coleroon bridge
Coleroon Bridge is a major road and rail bridge in Tamil Nadu, India, that spans the Kollidam (Coleroon) River and serves as an important transport link in the region.
E1446476 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: Coleroon bridge | Statement: [Kollidam River, hasBridge, Coleroon bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coleroon bridge
Context triple: [Kollidam River, hasBridge, Coleroon bridge]
  • A. 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.
  • B. Tournelle Bridge
    Tournelle Bridge is a historic Parisian bridge over the Seine, known for its views of Notre-Dame Cathedral and its distinctive statue of Saint Geneviève.
  • C. Île aux Tourtes Bridge
    Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
  • D. Millionny Bridge
    Millionny Bridge is an alternative name for the Rostokinsky Aqueduct, a historic 18th-century stone aqueduct in Moscow that once carried water across the Yauza River.
  • 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: Coleroon bridge
Triple: [Kollidam River, hasBridge, Coleroon bridge]
Generated description
Coleroon Bridge is a major road and rail bridge in Tamil Nadu, India, that spans the Kollidam (Coleroon) River and serves as an important transport link in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coleroon bridge
Target entity description: Coleroon Bridge is a major road and rail bridge in Tamil Nadu, India, that spans the Kollidam (Coleroon) River and serves as an important transport link in the region.
  • A. 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.
  • B. Tournelle Bridge
    Tournelle Bridge is a historic Parisian bridge over the Seine, known for its views of Notre-Dame Cathedral and its distinctive statue of Saint Geneviève.
  • C. Île aux Tourtes Bridge
    Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
  • D. Millionny Bridge
    Millionny Bridge is an alternative name for the Rostokinsky Aqueduct, a historic 18th-century stone aqueduct in Moscow that once carried water across the Yauza River.
  • 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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b2ec90e881909250884483429acf completed April 20, 2026, 11:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08e041242481909a89354936869a31 completed May 16, 2026, 9:23 p.m.
NEDg Description generation batch_6a08e0d409d48190bca2fb8c60b8ce08 completed May 16, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_6a08e164ef8c8190b482f2cc0f43acce completed May 16, 2026, 9:28 p.m.
Created at: April 16, 2026, 11:43 a.m.