Margaret Island
E90851
Margaret Island is a tranquil, park-filled island in the middle of the Danube River in Budapest, known for its recreational facilities, historic ruins, and scenic promenades.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Margaret Island canonical | 25 |
| Dominican convent on Margaret Island | 1 |
| Margaret Island (southern part) | 1 |
| Margaret Island recreational area | 1 |
| Margareteninsel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T559039 — 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: Margaret Island Context triple: [Budapest, contains, Margaret Island]
-
A.
Victoria Island
Victoria Island is an affluent coastal district of Lagos, Nigeria, known as a major commercial and residential hub with upscale businesses, hotels, and nightlife.
-
B.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
C.
Wolfe Island
Wolfe Island is the largest of the Thousand Islands, located at the entrance to the Saint Lawrence River near Kingston, Ontario, and known for its rural landscape, wind farm, and ferry connection to the mainland.
-
D.
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.
-
E.
Île de la Harpe
Île de la Harpe is a small artificial island in Lake Geneva near Rolle, Switzerland, known for its picturesque setting and association with the 18th–19th century statesman Frédéric-César de La Harpe.
- 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: Margaret Island Target entity description: Margaret Island is a tranquil, park-filled island in the middle of the Danube River in Budapest, known for its recreational facilities, historic ruins, and scenic promenades.
-
A.
Victoria Island
Victoria Island is an affluent coastal district of Lagos, Nigeria, known as a major commercial and residential hub with upscale businesses, hotels, and nightlife.
-
B.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
C.
Wolfe Island
Wolfe Island is the largest of the Thousand Islands, located at the entrance to the Saint Lawrence River near Kingston, Ontario, and known for its rural landscape, wind farm, and ferry connection to the mainland.
-
D.
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.
-
E.
Île de la Harpe
Île de la Harpe is a small artificial island in Lake Geneva near Rolle, Switzerland, known for its picturesque setting and association with the 18th–19th century statesman Frédéric-César de La Harpe.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
river island ⓘ tourist attraction ⓘ water tower ⓘ |
| accessMethod |
pedestrian access via Margaret Bridge
ⓘ
public transport ⓘ road access via Árpád Bridge ⓘ |
| architecturalStyle | Art Nouveau ⓘ |
| area | approximately 0.965 square kilometers ⓘ |
| builtIn | 1911 ⓘ |
| country | Hungary ⓘ |
| hasAttraction |
Japanese Garden
ⓘ
Premonstratensian church ruins ⓘ musical fountain ⓘ open-air theatre ⓘ rose garden ⓘ ruins of a Dominican convent ⓘ ruins of a Franciscan monastery ⓘ water tower ⓘ |
| hasFacility |
athletics track
ⓘ
bicycle rental ⓘ hotels ⓘ jogging track ⓘ playgrounds ⓘ restaurants ⓘ sports fields ⓘ swimming pools ⓘ |
| hasFeature |
large green areas
ⓘ
scenic walking paths ⓘ tree-lined promenades ⓘ |
| hasLandmark |
Margaret Island Water Tower
ⓘ
musical fountain at the southern end ⓘ |
| hasNameInGerman |
Margareteninsel
ⓘ
linked to:
Margaret Island
|
| hasNameInHungarian | Margitsziget ⓘ |
| hasNameInLatin | Insula Leporum ⓘ |
| hasStatus | car-free zone ⓘ |
| historicalUse | monastic center in the Middle Ages ⓘ |
| length | approximately 2.5 kilometers ⓘ |
| locatedBetween |
Margaret Bridge
ⓘ
Árpád Bridge ⓘ |
| locatedIn | Budapest ⓘ |
| locatedInAdministrativeEntity |
13th district of Budapest
ⓘ
linked to:
13th District of Budapest
|
| locatedInWaterBody |
Danube River
ⓘ
linked to:
Danube
|
| locatedOn | Margaret Island ⓘ |
| namedAfter | Saint Margaret of Hungary ⓘ |
| openToPublicSince | 19th century ⓘ |
| partOf | Budapest ⓘ |
| primaryUse |
leisure
ⓘ
recreation ⓘ |
| tourismType |
cultural tourism
ⓘ
recreational tourism ⓘ urban tourism ⓘ |
| wasRoyalPropertyUntil | 19th century ⓘ |
| width | up to about 500 meters ⓘ |
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: Margaret Island Description of subject: Margaret Island is a tranquil, park-filled island in the middle of the Danube River in Budapest, known for its recreational facilities, historic ruins, and scenic promenades.
Referenced by (29)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Margaret Island
subject linked to:
Margaret Island
linked to: Margaret Island
linked to: Margaret Island
subject linked to:
Japanese Garden
linked to: Margaret Island