Triple
T19458248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cachan |
E486790
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Aqueduc de Cachan |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (2 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. |
Created at: April 10, 2026, 1:38 p.m.