Ponte dei Quattro Capi
E419486
Ponte dei Quattro Capi is an ancient Roman stone bridge in Rome that connects the Tiber Island to the left bank of the Tiber River and is renowned as the city's oldest surviving bridge in its original state.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ponte Quattro Capi | 1 |
| Ponte dei Quattro Capi canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4182901 — 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: Ponte dei Quattro Capi Context triple: [Ponte Fabricio, alsoKnownAs, Ponte dei Quattro Capi]
-
A.
Ponte Azzone Visconti
Ponte Azzone Visconti is a historic multi-arched stone bridge in Lecco, Italy, dating back to the Middle Ages and notable for its strategic and architectural significance.
-
B.
Ponte Molle
Ponte Molle is an alternative historical name for Ponte Milvio, a famous ancient bridge in Rome known for its strategic and cultural significance.
-
C.
Ponte di Paderno
Ponte di Paderno is a historic iron railway and road bridge in northern Italy, renowned for its distinctive lattice structure spanning the Adda River.
-
D.
Ponte Rosso
Ponte Rosso is a historic bridge in Trieste, Italy, spanning the Canal Grande in the city’s central district.
-
E.
Lusoponte
Lusoponte is a Portuguese concession company responsible for operating and maintaining major road bridges over the Tagus River in the Lisbon region.
- 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: Ponte dei Quattro Capi Target entity description: Ponte dei Quattro Capi is an ancient Roman stone bridge in Rome that connects the Tiber Island to the left bank of the Tiber River and is renowned as the city's oldest surviving bridge in its original state.
-
A.
Ponte Azzone Visconti
Ponte Azzone Visconti is a historic multi-arched stone bridge in Lecco, Italy, dating back to the Middle Ages and notable for its strategic and architectural significance.
-
B.
Ponte Molle
Ponte Molle is an alternative historical name for Ponte Milvio, a famous ancient bridge in Rome known for its strategic and cultural significance.
-
C.
Ponte di Paderno
Ponte di Paderno is a historic iron railway and road bridge in northern Italy, renowned for its distinctive lattice structure spanning the Adda River.
-
D.
Ponte Rosso
Ponte Rosso is a historic bridge in Trieste, Italy, spanning the Canal Grande in the city’s central district.
-
E.
Lusoponte
Lusoponte is a Portuguese concession company responsible for operating and maintaining major road bridges over the Tagus River in the Lisbon region.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Roman bridge
ⓘ
arch bridge ⓘ bridge ⓘ stone bridge ⓘ |
| alsoKnownAs |
Pons Fabricius
ⓘ
linked to:
Ponte Fabricio
|
| builtDuring | Roman Republic ⓘ |
| connects |
Tiber Island
ⓘ
left bank of the Tiber River ⓘ |
| connectsNeighborhood |
Campus Martius area
ⓘ
Tiber Island ⓘ |
| country | Italy ⓘ |
| crosses |
Tiber River
ⓘ
linked to:
Tiber
|
| etymology | name refers to four-headed herms (quattro capi) ⓘ |
| hasAlternativeName | Ponte Fabricio ⓘ |
| hasConstructionTechnique | opus quadratum ⓘ |
| hasCoordinateLocation | 41.890°N 12.477°E ⓘ |
| hasCulturalSignificance | oldest Roman bridge in continuous use in Rome ⓘ |
| hasCurrentFunction | urban river crossing ⓘ |
| hasInscription | Latin inscription naming Lucius Fabricius ⓘ |
| hasLatinName |
Pons Fabricius
ⓘ
linked to:
Ponte Fabricio
|
| hasLength | approximately 62 meters ⓘ |
| hasNumberOfArches | 2 ⓘ |
| hasOriginalFunction | urban river crossing ⓘ |
| hasParapetMaterial | travertine ⓘ |
| hasPiersMaterial | tuff and brick core with stone facing ⓘ |
| hasProtectionStatus | protected historic structure ⓘ |
| hasSpandrelDecor | four-headed herms ⓘ |
| hasStructuralSystem | masonry arches ⓘ |
| hasTraffic | pedestrian ⓘ |
| hasWidth | approximately 5.5 meters ⓘ |
| heritageDesignation | cultural heritage monument in Rome ⓘ |
| inception | 62 BC ⓘ |
| isAccessibleFrom |
Lungotevere de’ Cenci
ⓘ
Tiber Island ⓘ |
| isOldestSurvivingBridgeInOriginalStateIn | Rome ⓘ |
| isPartOf | Rome’s ancient river infrastructure ⓘ |
| isPreservedAs | historic monument ⓘ |
| isTouristAttraction | true ⓘ |
| locatedIn |
Italy
ⓘ
Rome ⓘ historic center of Rome ⓘ |
| materialUsed | stone ⓘ |
| namedAfter | Lucius Fabricius ⓘ |
| partOf | Tiber Island crossings ⓘ |
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: Ponte dei Quattro Capi Description of subject: Ponte dei Quattro Capi is an ancient Roman stone bridge in Rome that connects the Tiber Island to the left bank of the Tiber River and is renowned as the city's oldest surviving bridge in its original state.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ponte dei Quattro Capi