Tiber Island
E76423
Tiber Island is a small, boat-shaped island in the Tiber River in Rome, historically significant for its ancient temples and later its hospitals and bridges connecting the city’s banks.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Tiber Island canonical | 17 |
| Isola Tiberina | 3 |
| Insula Tiberina | 1 |
| Tiber River island | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T610975 — 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: Tiber Island Context triple: [Tiber, hasIsland, Tiber Island]
-
A.
Gezira Island
Gezira Island is a large Nile island in central Cairo known for its upscale Zamalek district, cultural venues, and landmarks such as the Cairo Tower.
-
B.
Isola Comacina
Isola Comacina is the only island on Italy’s Lake Como, known for its archaeological remains, historic churches, and scenic natural setting.
-
C.
Capri
Capri is a picturesque Italian island in the Bay of Naples, renowned for its dramatic cliffs, Blue Grotto sea cave, and long history as a retreat for writers, artists, and the elite.
-
D.
Elba
Elba is a Mediterranean island off the coast of Italy, best known as the site of Napoleon Bonaparte’s first exile in 1814–1815.
-
E.
Gela Island
Gela Island is a major island in the Nggela (Florida) Islands group of the Solomon Islands, known for its coastal villages, World War II history, and surrounding coral reefs.
- 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: Tiber Island Target entity description: Tiber Island is a small, boat-shaped island in the Tiber River in Rome, historically significant for its ancient temples and later its hospitals and bridges connecting the city’s banks.
-
A.
Gezira Island
Gezira Island is a large Nile island in central Cairo known for its upscale Zamalek district, cultural venues, and landmarks such as the Cairo Tower.
-
B.
Isola Comacina
Isola Comacina is the only island on Italy’s Lake Como, known for its archaeological remains, historic churches, and scenic natural setting.
-
C.
Capri
Capri is a picturesque Italian island in the Bay of Naples, renowned for its dramatic cliffs, Blue Grotto sea cave, and long history as a retreat for writers, artists, and the elite.
-
D.
Elba
Elba is a Mediterranean island off the coast of Italy, best known as the site of Napoleon Bonaparte’s first exile in 1814–1815.
-
E.
Gela Island
Gela Island is a major island in the Nggela (Florida) Islands group of the Solomon Islands, known for its coastal villages, World War II history, and surrounding coral reefs.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
historic site ⓘ river island ⓘ |
| access | pedestrian bridges ⓘ |
| associatedWithDeity |
Aesculapius
ⓘ
linked to:
Asclepius
|
| belongsToRiverSystem |
Tiber River system
ⓘ
linked to:
Tiber
|
| city | Rome ⓘ |
| connectedBy |
Ponte Cestio
ⓘ
Ponte Fabricio ⓘ |
| country | Italy ⓘ |
| culturalSignificance | symbol of healing and medicine in Rome ⓘ |
| eraOfMajorDevelopment | ancient Roman period ⓘ |
| eraOfSignificantUse |
Middle Ages
ⓘ
Renaissance ⓘ |
| hasAlternativeName |
Insula Tiberina
ⓘ
linked to:
Tiber Island
Isola Tiberina ⓘ
linked to:
Tiber Island
|
| hasAncientTemple |
Temple of Aesculapius
ⓘ
linked to:
Temple of Asclepius
|
| hasCoordinateLatitude | 41.8903 N ⓘ |
| hasCoordinateLongitude | 12.4783 E ⓘ |
| hasFeature |
central square in front of San Bartolomeo all’Isola
ⓘ
travertine embankments shaped like a ship’s prow and stern ⓘ |
| hasLength | approximately 270 meters ⓘ |
| hasNearbyDistrict |
Rione Ripa
ⓘ
Rione Sant’Angelo ⓘ Trastevere ⓘ |
| hasStructure |
Basilica of San Bartolomeo all’Isola
ⓘ
Church of San Giovanni Calibita ⓘ Fatebenefratelli Hospital ⓘ |
| hasWidth | approximately 67 meters ⓘ |
| heritageStatus |
within UNESCO World Heritage Site: Historic Centre of Rome
ⓘ
linked to:
Historic Centre of Rome
|
| historicalFunction |
medical and hospital center
ⓘ
religious center in ancient Rome ⓘ |
| isTouristAttraction | true ⓘ |
| locatedIn |
Italy
ⓘ
Lazio ⓘ Rome ⓘ Tiber River ⓘ
linked to:
Tiber
|
| notableFor |
ancient temples
ⓘ
bridges connecting the banks of the Tiber ⓘ historic hospitals ⓘ |
| partOf |
historic center of Rome
ⓘ
linked to:
Historic Centre of Rome
|
| region | Lazio ⓘ |
| river | Tiber ⓘ |
| shape | boat-shaped ⓘ |
| urbanContext | within central Rome ⓘ |
| usedAs | place of isolation during epidemics ⓘ |
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: Tiber Island Description of subject: Tiber Island is a small, boat-shaped island in the Tiber River in Rome, historically significant for its ancient temples and later its hospitals and bridges connecting the city’s banks.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tiber Island
linked to: Tiber Island
linked to: Tiber Island
subject linked to:
Roman Ghetto (historical)
linked to: Tiber Island
linked to: Tiber Island
subject linked to:
Lucius Fabricius