Triple

T19458248
Position Surface form Disambiguated ID Type / Status
Subject Cachan E486790 entity
Predicate hasLandmark P105 FINISHED
Object Aqueduc de Cachan
Aqueduc de Cachan is a historic stone aqueduct in the town of Cachan, France, notable for its series of arches that once carried water to Paris.
E1376679 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: Aqueduc de Cachan | Statement: [Cachan, hasLandmark, Aqueduc de Cachan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aqueduc de Cachan
Context triple: [Cachan, hasLandmark, Aqueduc de Cachan]
  • A. Aqueduc de Louveciennes
    Aqueduc de Louveciennes is a historic 17th-century aqueduct in Louveciennes, France, built to supply water to the gardens of the Palace of Versailles.
  • B. Saint-Denis canal
    Saint-Denis canal is a major waterway in the northern suburbs of Paris, France, connecting the Canal de l'Ourcq to the Seine and serving both industrial and recreational purposes.
  • C. Aqueduc de Carpentras
    Aqueduc de Carpentras is an 18th-century stone aqueduct in southeastern France, notable for its long series of arches that once supplied water to the town of Carpentras.
  • D. Canal de Briare
    Canal de Briare is one of France’s oldest artificial waterways, historically significant for linking the Loire and Seine river basins and facilitating inland navigation.
  • E. Grand Canal of Chantilly
    The Grand Canal of Chantilly is a long ornamental waterway forming a central feature of the formal landscape design at the Château de Chantilly in France.
  • 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: Aqueduc de Cachan
Triple: [Cachan, hasLandmark, Aqueduc de Cachan]
Generated description
Aqueduc de Cachan is a historic stone aqueduct in the town of Cachan, France, notable for its series of arches that once carried water to Paris.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aqueduc de Cachan
Target entity description: Aqueduc de Cachan is a historic stone aqueduct in the town of Cachan, France, notable for its series of arches that once carried water to Paris.
  • A. Aqueduc de Louveciennes
    Aqueduc de Louveciennes is a historic 17th-century aqueduct in Louveciennes, France, built to supply water to the gardens of the Palace of Versailles.
  • B. Saint-Denis canal
    Saint-Denis canal is a major waterway in the northern suburbs of Paris, France, connecting the Canal de l'Ourcq to the Seine and serving both industrial and recreational purposes.
  • C. Aqueduc de Carpentras
    Aqueduc de Carpentras is an 18th-century stone aqueduct in southeastern France, notable for its long series of arches that once supplied water to the town of Carpentras.
  • D. Canal de Briare
    Canal de Briare is one of France’s oldest artificial waterways, historically significant for linking the Loire and Seine river basins and facilitating inland navigation.
  • E. Grand Canal of Chantilly
    The Grand Canal of Chantilly is a long ornamental waterway forming a central feature of the formal landscape design at the Château de Chantilly in France.
  • 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_69d8e8d86d608190bd199a98d0297f27 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633c569a081908b5a71226345a929 completed April 20, 2026, 2:10 p.m.
NED1 Entity disambiguation (via context triple) batch_6a073b386590819087632ce0b7375c58 completed May 15, 2026, 3:26 p.m.
NEDg Description generation batch_6a073c61707081909c25daa85176cdf4 completed May 15, 2026, 3:31 p.m.
NED2 Entity disambiguation (via description) batch_6a073cd498788190bc1d725aeff54c07 completed May 15, 2026, 3:33 p.m.
Created at: April 10, 2026, 1:38 p.m.