Triple

T2992506
Position Surface form Disambiguated ID Type / Status
Subject Tarragona E80788 entity
Predicate hasNotableBuilding P1544 FINISHED
Object Pont del Diable aqueduct
The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
E317438 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: Pont del Diable aqueduct | Statement: [Tarragona, hasNotableBuilding, Pont del Diable aqueduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pont del Diable aqueduct
Context triple: [Tarragona, hasNotableBuilding, Pont del Diable aqueduct]
  • A. Garabit Viaduct
    The Garabit Viaduct is a 19th-century wrought-iron railway arch bridge in southern France, renowned as an engineering landmark and one of the most impressive early large-scale works of Gustave Eiffel.
  • B. Carioca Aqueduct
    The Carioca Aqueduct, popularly known as the Lapa Arches, is a historic 18th-century aqueduct and iconic Roman-style arcade in Rio de Janeiro that now serves as a landmark bridge for the city’s tram system.
  • C. Grandval Dam
    Grandval Dam is a large hydroelectric dam in southern France, known for impounding the Truyère River to form the Lac de Grandval reservoir.
  • D. Pont du Gard
    Pont du Gard is an ancient Roman aqueduct bridge in southern France, renowned for its impressive three-tiered arches and exceptional state of preservation.
  • E. Echo Bridge aqueduct
    Echo Bridge aqueduct is a historic 19th-century masonry bridge and former water-carrying structure in Massachusetts, notable for its impressive stone arches and scenic views over the Charles 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: Pont del Diable aqueduct
Triple: [Tarragona, hasNotableBuilding, Pont del Diable aqueduct]
Generated description
The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pont del Diable aqueduct
Target entity description: The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
  • A. Garabit Viaduct
    The Garabit Viaduct is a 19th-century wrought-iron railway arch bridge in southern France, renowned as an engineering landmark and one of the most impressive early large-scale works of Gustave Eiffel.
  • B. Carioca Aqueduct
    The Carioca Aqueduct, popularly known as the Lapa Arches, is a historic 18th-century aqueduct and iconic Roman-style arcade in Rio de Janeiro that now serves as a landmark bridge for the city’s tram system.
  • C. Grandval Dam
    Grandval Dam is a large hydroelectric dam in southern France, known for impounding the Truyère River to form the Lac de Grandval reservoir.
  • D. Pont du Gard
    Pont du Gard is an ancient Roman aqueduct bridge in southern France, renowned for its impressive three-tiered arches and exceptional state of preservation.
  • E. Echo Bridge aqueduct
    Echo Bridge aqueduct is a historic 19th-century masonry bridge and former water-carrying structure in Massachusetts, notable for its impressive stone arches and scenic views over the Charles 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99e12c5c8190af7cc20e4c48bf45 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b109061684819086777d3b871c94f8 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b1196399e881908887513a3bdf7f98 completed March 11, 2026, 7:27 a.m.
NED2 Entity disambiguation (via description) batch_69b119d306208190b53b059f0ff57712 completed March 11, 2026, 7:29 a.m.
Created at: March 8, 2026, 2:59 p.m.