Triple

T13160244
Position Surface form Disambiguated ID Type / Status
Subject Morlaix E312704 entity
Predicate hasStructure P35 FINISHED
Object Morlaix railway viaduct
The Morlaix railway viaduct is a prominent 19th-century multi-arched stone bridge in Morlaix, France, carrying trains high above the town and its valley.
E1024416 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: Morlaix railway viaduct | Statement: [Morlaix, hasStructure, Morlaix railway viaduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Morlaix railway viaduct
Context triple: [Morlaix, hasStructure, Morlaix railway viaduct]
  • A. Bellegarde railway viaduct
    The Bellegarde railway viaduct is a prominent multi-arch rail bridge in Bellegarde-sur-Valserine, France, carrying train lines across the local river valley and serving as a key piece of regional transport infrastructure.
  • B. Viaduc de la Dordogne
    The Viaduc de la Dordogne is a major French motorway bridge spanning the Dordogne River, carrying traffic along the A89 through southwestern France.
  • C. Pont de Saint-Nazaire
    Pont de Saint-Nazaire is a large cable-stayed road bridge in western France that spans the Loire estuary, linking the city of Saint-Nazaire with the south bank near Saint-Brevin-les-Pins.
  • D. 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.
  • E. Viaduc du Chavanon
    The Viaduc du Chavanon is a major French motorway bridge carrying traffic across the Chavanon valley in central France, known for its significant span and role in the A89 route.
  • 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: Morlaix railway viaduct
Triple: [Morlaix, hasStructure, Morlaix railway viaduct]
Generated description
The Morlaix railway viaduct is a prominent 19th-century multi-arched stone bridge in Morlaix, France, carrying trains high above the town and its valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Morlaix railway viaduct
Target entity description: The Morlaix railway viaduct is a prominent 19th-century multi-arched stone bridge in Morlaix, France, carrying trains high above the town and its valley.
  • A. Bellegarde railway viaduct
    The Bellegarde railway viaduct is a prominent multi-arch rail bridge in Bellegarde-sur-Valserine, France, carrying train lines across the local river valley and serving as a key piece of regional transport infrastructure.
  • B. Viaduc de la Dordogne
    The Viaduc de la Dordogne is a major French motorway bridge spanning the Dordogne River, carrying traffic along the A89 through southwestern France.
  • C. Pont de Saint-Nazaire
    Pont de Saint-Nazaire is a large cable-stayed road bridge in western France that spans the Loire estuary, linking the city of Saint-Nazaire with the south bank near Saint-Brevin-les-Pins.
  • D. 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.
  • E. Viaduc du Chavanon
    The Viaduc du Chavanon is a major French motorway bridge carrying traffic across the Chavanon valley in central France, known for its significant span and role in the A89 route.
  • 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_69d806ac3ee081909b2fd27d060aa974 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98c0971008190869e9de710f4c579 completed April 10, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eaf2ae688190b3484989791977ce completed May 3, 2026, 6:28 a.m.
NEDg Description generation batch_69f6ebec15188190a8a07af6eb447edf completed May 3, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f6ec7fe56481909e1ed69df593fa34 completed May 3, 2026, 6:34 a.m.
Created at: April 9, 2026, 9:12 p.m.