Roman Well
E560478
Roman Well is a historic underground water reservoir and tourist attraction located within Belgrade Fortress in Belgrade, Serbia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roman Well canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5997853 — 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: Roman Well Context triple: [Belgrade Fortress, hasPart, Roman Well]
-
A.
Etruscan Well
The Etruscan Well is an ancient underground water cistern in Perugia, Italy, notable for its impressive Etruscan engineering and stone construction dating back to the 3rd–4th century BCE.
-
B.
Aqua Traiana aqueduct
The Aqua Traiana aqueduct was an ancient Roman water supply system built under Emperor Trajan to bring water from sources near Lake Bracciano to the city of Rome.
-
C.
Aqua Traiana
Aqua Traiana was an ancient Roman aqueduct built under Emperor Trajan to supply fresh water to the city of Rome from springs near Lake Bracciano.
-
D.
Fountain of the Baths of Diana
The Fountain of the Baths of Diana is an elaborate mythological fountain in the gardens of the Royal Site of San Ildefonso, depicting the goddess Diana and her nymphs in a richly sculpted Baroque ensemble.
-
E.
St. Paul’s Well
St. Paul’s Well is a historic well in Tarsus, Turkey, traditionally associated with the birthplace and early life of the Apostle Paul and now a notable Christian pilgrimage and archaeological site.
- 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: Roman Well Target entity description: Roman Well is a historic underground water reservoir and tourist attraction located within Belgrade Fortress in Belgrade, Serbia.
-
A.
Etruscan Well
The Etruscan Well is an ancient underground water cistern in Perugia, Italy, notable for its impressive Etruscan engineering and stone construction dating back to the 3rd–4th century BCE.
-
B.
Aqua Traiana aqueduct
The Aqua Traiana aqueduct was an ancient Roman water supply system built under Emperor Trajan to bring water from sources near Lake Bracciano to the city of Rome.
-
C.
Aqua Traiana
Aqua Traiana was an ancient Roman aqueduct built under Emperor Trajan to supply fresh water to the city of Rome from springs near Lake Bracciano.
-
D.
Fountain of the Baths of Diana
The Fountain of the Baths of Diana is an elaborate mythological fountain in the gardens of the Royal Site of San Ildefonso, depicting the goddess Diana and her nymphs in a richly sculpted Baroque ensemble.
-
E.
St. Paul’s Well
St. Paul’s Well is a historic well in Tarsus, Turkey, traditionally associated with the birthplace and early life of the Apostle Paul and now a notable Christian pilgrimage and archaeological site.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
tourist attraction
ⓘ
water reservoir ⓘ |
| access | guided tours ⓘ |
| alsoKnownAs | Rimski bunar ⓘ |
| architecturalStyle | military engineering structure ⓘ |
| builtBy |
Habsburg authorities
ⓘ
linked to:
Habsburg administration
|
| category |
Belgrade Fortress structures
ⓘ
Historic wells in Serbia ⓘ Tourist attractions in Belgrade ⓘ |
| constructionPeriod | 18th century ⓘ |
| coordinateLocation | 44.823°N 20.450°E ⓘ |
| country | Serbia ⓘ |
| depth | approximately 51 meters ⓘ |
| diameter | approximately 3.4 meters ⓘ |
| hasAccessPoint | entrance from the plateau near the Victor Monument ⓘ |
| hasFeature |
spiral staircase along the shaft
ⓘ
two concentric spiral staircases ⓘ |
| hasFunction |
tourist attraction
ⓘ
underground water reservoir ⓘ |
| hasLegend | associated with various local myths and stories ⓘ |
| heritageStatus | cultural monument of great importance of Serbia ⓘ |
| languageOfName |
Serbian
ⓘ
linked to:
Serbian language
|
| locatedIn |
Belgrade
ⓘ
Serbia ⓘ |
| location | Belgrade Fortress ⓘ |
| managedBy |
Belgrade Fortress authorities
ⓘ
linked to:
Belgrade Fortress
|
| material | stone ⓘ |
| nearbyAttraction |
Belgrade Fortress ramparts
ⓘ
linked to:
Belgrade Fortress
Kalemegdan Park ⓘ
linked to:
Kalemegdan plateau
Victor Monument ⓘ |
| openToPublic | true ⓘ |
| ownership |
City of Belgrade
ⓘ
linked to:
Belgrade
|
| partOf |
Belgrade Fortress complex
ⓘ
linked to:
Belgrade Fortress
|
| safetyMeasures | protected by railings and controlled access ⓘ |
| significance |
important landmark of Belgrade Fortress
ⓘ
popular tourist site in Belgrade ⓘ |
| situatedWithin |
Upper Town of Belgrade Fortress
ⓘ
linked to:
Belgrade Fortress
|
| tourismType |
cultural tourism
ⓘ
dark tourism ⓘ |
| usedFor | water supply in the past ⓘ |
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: Roman Well Description of subject: Roman Well is a historic underground water reservoir and tourist attraction located within Belgrade Fortress in Belgrade, Serbia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.