Acqua Felice aqueduct
E388986
The Acqua Felice aqueduct is a late 16th-century Roman aqueduct restored under Pope Sixtus V to bring fresh water back into the city, feeding several monumental fountains.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Acqua Felice aqueduct canonical | 2 |
| Acqua Felice (aqueduct) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3799473 — 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: Acqua Felice aqueduct Context triple: [Fontana del Tritone, waterSource, Acqua Felice aqueduct]
-
A.
Aqua Paola aqueduct
The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
-
B.
Aqua Virgo aqueduct
The Aqua Virgo aqueduct is an ancient Roman waterway, completed in 19 BCE under Augustus, that has long supplied water to central Rome, including the Trevi Fountain.
-
C.
Cacor aqueduct
The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
-
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.
Aqueduct of Pitigliano
The Aqueduct of Pitigliano is a historic Renaissance-era aqueduct in the Tuscan hill town of Pitigliano, Italy, notable for its striking arches integrated into the town’s dramatic tufa cliffs.
- 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: Acqua Felice aqueduct Target entity description: The Acqua Felice aqueduct is a late 16th-century Roman aqueduct restored under Pope Sixtus V to bring fresh water back into the city, feeding several monumental fountains.
-
A.
Aqua Paola aqueduct
The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
-
B.
Aqua Virgo aqueduct
The Aqua Virgo aqueduct is an ancient Roman waterway, completed in 19 BCE under Augustus, that has long supplied water to central Rome, including the Trevi Fountain.
-
C.
Cacor aqueduct
The Cacor aqueduct is a historic French water bridge that carries the Canal de Garonne over the Tarn River near Moissac.
-
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.
Aqueduct of Pitigliano
The Aqueduct of Pitigliano is a historic Renaissance-era aqueduct in the Tuscan hill town of Pitigliano, Italy, notable for its striking arches integrated into the town’s dramatic tufa cliffs.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Roman aqueduct
ⓘ
aqueduct ⓘ infrastructure ⓘ |
| alsoKnownAs |
Il Fontanone
ⓘ
surface form:
Acqua Felice
Acqua Felice aqueduct ⓘ
surface form:
Acqua Felice (aqueduct)
Aqua Felice ⓘ |
| architecturalStyle | Renaissance engineering ⓘ |
| associatedWithUrbanPlanningOf | Pope Sixtus V’s reorganization of Rome ⓘ |
| builtDuringPontificateOf |
Sixtus V
ⓘ
surface form:
Pope Sixtus V
|
| centuryOfConstruction | 16th century ⓘ |
| cityServed | Rome ⓘ |
| completionDate | 1587 ⓘ |
| constructionStart | late 16th century ⓘ |
| country | Italy ⓘ |
| feeds |
Fontana del Mosè
ⓘ
Fontana dell’Acqua Felice ⓘ fountains in the Esquiline district ⓘ fountains on the Quirinal Hill ⓘ fountains on the Viminal Hill ⓘ |
| hasLatinName |
Aqua Felice
ⓘ
surface form:
Aqua Felicis
|
| hasMonumentalFountain | Fontana dell’Acqua Felice ⓘ |
| heritage | historic infrastructure of Rome ⓘ |
| historicalPeriod | Counter-Reformation ⓘ |
| languageOfName | Italian ⓘ |
| locatedIn |
Lazio
ⓘ
Rome ⓘ historic center of Rome ⓘ |
| material | masonry ⓘ |
| namedAfter |
Felice Peretti
ⓘ
Sixtus V ⓘ
surface form:
Pope Sixtus V
|
| partOf | water supply system of Rome ⓘ |
| patron |
Sixtus V
ⓘ
surface form:
Pope Sixtus V
|
| purpose |
to bring fresh water back into Rome
ⓘ
urban water supply ⓘ |
| region | Central Italy ⓘ |
| restored | ancient Roman water route ⓘ |
| restoredSectionOf | Aqua Alexandrina (disputed/partial) ⓘ |
| restoredUnder |
Sixtus V
ⓘ
surface form:
Pope Sixtus V
|
| significance | first new aqueduct built in Rome since antiquity ⓘ |
| status | still in use ⓘ |
| terminusAt | Piazza San Bernardo ⓘ |
| terminusFountain | Fontana dell’Acqua Felice ⓘ |
| transportMedium | fresh water ⓘ |
| typeOfUse | public utility ⓘ |
| waterSource |
springs in the Alban Hills area
ⓘ
springs near Pantano Borghese ⓘ |
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: Acqua Felice aqueduct Description of subject: The Acqua Felice aqueduct is a late 16th-century Roman aqueduct restored under Pope Sixtus V to bring fresh water back into the city, feeding several monumental fountains.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Acqua Felice (aqueduct)