Buc aqueduct
E706231
The Buc aqueduct is a historic 17th-century French aqueduct near Versailles, built under Louis XIV to supply water to the palace’s elaborate fountains and gardens.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Buc aqueduct canonical | 1 |
| Marly aqueduct | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8028937 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buc aqueduct Context triple: [Buc, hasStructure, Buc aqueduct]
-
A.
Lune Aqueduct
Lune Aqueduct is a historic 18th-century stone aqueduct in Lancaster, England, renowned for carrying the canal high over the River Lune with a series of impressive arches.
-
B.
Cacor aqueduct
The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
-
C.
Agen aqueduct
The Agen aqueduct is a 19th-century stone canal bridge in southwestern France that carries the Canal de Garonne high above the Garonne River near the town of Agen.
-
D.
Valens Aqueduct
The Valens Aqueduct is a late Roman-era aqueduct in Istanbul, Turkey, that once formed a key part of the city’s water supply system and remains a prominent historic landmark.
-
E.
Espada Aqueduct
Espada Aqueduct is a historic 18th-century stone irrigation structure in San Antonio, Texas, built by Spanish missionaries to supply water to Mission Espada and its surrounding farmlands.
- 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: Buc aqueduct Target entity description: The Buc aqueduct is a historic 17th-century French aqueduct near Versailles, built under Louis XIV to supply water to the palace’s elaborate fountains and gardens.
-
A.
Lune Aqueduct
Lune Aqueduct is a historic 18th-century stone aqueduct in Lancaster, England, renowned for carrying the canal high over the River Lune with a series of impressive arches.
-
B.
Cacor aqueduct
The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
-
C.
Agen aqueduct
The Agen aqueduct is a 19th-century stone canal bridge in southwestern France that carries the Canal de Garonne high above the Garonne River near the town of Agen.
-
D.
Valens Aqueduct
The Valens Aqueduct is a late Roman-era aqueduct in Istanbul, Turkey, that once formed a key part of the city’s water supply system and remains a prominent historic landmark.
-
E.
Espada Aqueduct
Espada Aqueduct is a historic 18th-century stone irrigation structure in San Antonio, Texas, built by Spanish missionaries to supply water to Mission Espada and its surrounding farmlands.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
aqueduct
ⓘ
historic monument ⓘ |
| access | publicly accessible surroundings ⓘ |
| architect |
Jules Hardouin-Mansart
NERFINISHED
ⓘ
Thomas Gobert NERFINISHED ⓘ |
| builtFor | Palace of Versailles NERFINISHED ⓘ |
| builtUnderAuthorityOf | Louis XIV NERFINISHED ⓘ |
| commissionedBy | Louis XIV NERFINISHED ⓘ |
| constructionEnd | 1686 ⓘ |
| constructionStart | 1684 ⓘ |
| country | France ⓘ |
| crosses | Buc valley NERFINISHED ⓘ |
| currentUse |
disused as an aqueduct
ⓘ
historic landmark ⓘ |
| hasType | masonry aqueduct ⓘ |
| heritageDesignationDate | 1952 ⓘ |
| heritageStatus | Monument historique of France ⓘ |
| historicalPeriod | 17th century ⓘ |
| length | 580 metres ⓘ |
| locatedIn |
Buc
NERFINISHED
ⓘ
France ⓘ Yvelines NERFINISHED ⓘ western Paris region ⓘ Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedNear | Versailles NERFINISHED ⓘ |
| locatedSouthOf | Versailles NERFINISHED ⓘ |
| materialUsed | stone ⓘ |
| maximumHeight | 21 metres ⓘ |
| near | Versailles Palace park NERFINISHED ⓘ |
| notableFor |
17th-century royal hydraulic engineering
ⓘ
role in supplying water to Versailles fountains ⓘ |
| numberOfArches | 72 ⓘ |
| numberOfLevels | 3 ⓘ |
| owner | French state NERFINISHED ⓘ |
| partOf |
Bief de la Machine de Marly
NERFINISHED
ⓘ
Versailles hydraulic network NERFINISHED ⓘ Versailles water supply system NERFINISHED ⓘ |
| purpose |
to supply water to the fountains of the Palace of Versailles
ⓘ
to supply water to the gardens of the Palace of Versailles ⓘ |
| regionServed | Versailles gardens NERFINISHED ⓘ |
| status | standing ⓘ |
| style | classical civil engineering ⓘ |
| transported | fresh water ⓘ |
| waterSource | Bièvre valley catchment system NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Buc aqueduct Description of subject: The Buc aqueduct is a historic 17th-century French aqueduct near Versailles, built under Louis XIV to supply water to the palace’s elaborate fountains and gardens.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Machine de Marly
this entity surface form:
Marly aqueduct