North Sentinel Island
E77515
North Sentinel Island is a remote island in the Bay of Bengal, part of India’s Andaman and Nicobar archipelago, known for being home to the isolated and uncontacted Sentinelese people and for its strict protection from outside contact.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Sentinel Island canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T618028 — 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: North Sentinel Island Context triple: [Sentinelese, ethnicGroupOf, North Sentinel Island]
-
A.
Barren Island
Barren Island is a small, largely undeveloped island located within Jamaica Bay in New York City, known for its marshland habitat and role in the bay’s wildlife ecosystem.
-
B.
Great Nicobar Island
Great Nicobar Island is the southernmost and largest island of India’s Nicobar group, known for its dense tropical forests, rich biodiversity, and strategic location near the Malacca Strait.
-
C.
Choiseul Island
Choiseul Island is a large, sparsely populated island in the Solomon Islands known for its dense rainforests, diverse wildlife, and role in World War II Pacific campaigns.
-
D.
Monito Island
Monito Island is a small, uninhabited rocky islet in the Mona Passage between Puerto Rico and the Dominican Republic, known for its steep cliffs and importance as a wildlife refuge.
-
E.
Nggela Islands
The Nggela Islands, also known as the Florida Islands, are a small group of islands in the Central Province of the Solomon Islands, noted for their role in World War II and their rich marine and coastal ecosystems.
- 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: North Sentinel Island Target entity description: North Sentinel Island is a remote island in the Bay of Bengal, part of India’s Andaman and Nicobar archipelago, known for being home to the isolated and uncontacted Sentinelese people and for its strict protection from outside contact.
-
A.
Barren Island
Barren Island is a small, largely undeveloped island located within Jamaica Bay in New York City, known for its marshland habitat and role in the bay’s wildlife ecosystem.
-
B.
Great Nicobar Island
Great Nicobar Island is the southernmost and largest island of India’s Nicobar group, known for its dense tropical forests, rich biodiversity, and strategic location near the Malacca Strait.
-
C.
Choiseul Island
Choiseul Island is a large, sparsely populated island in the Solomon Islands known for its dense rainforests, diverse wildlife, and role in World War II Pacific campaigns.
-
D.
Monito Island
Monito Island is a small, uninhabited rocky islet in the Mona Passage between Puerto Rico and the Dominican Republic, known for its steep cliffs and importance as a wildlife refuge.
-
E.
Nggela Islands
The Nggela Islands, also known as the Florida Islands, are a small group of islands in the Central Province of the Solomon Islands, noted for their role in World War II and their rich marine and coastal ecosystems.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
island ⓘ |
| accessPolicy | prohibited for outsiders ⓘ |
| administrativeTerritory |
Andaman and Nicobar Islands
ⓘ
surface form:
Andaman and Nicobar Islands union territory
|
| area | approximately 60 square kilometers ⓘ |
| climate | tropical ⓘ |
| conservationStatus | tribal reserve ⓘ |
| contactPolicy | no contact with outsiders ⓘ |
| country | India ⓘ |
| distanceFrom |
about 36 km southwest of South Andaman Island
ⓘ
about 50 km west of Port Blair ⓘ |
| enforcement |
Indian Coast Guard patrols nearby waters
ⓘ
Indian Navy patrols nearby waters ⓘ |
| ethnolinguisticGroup | Sentinelese ⓘ |
| exclusionZoneRadius | 5 nautical miles ⓘ |
| governedBy |
Government of Andaman and Nicobar Islands
ⓘ
surface form:
Andaman and Nicobar Islands Administration
Government of India ⓘ |
| hasFeature |
dense forest
ⓘ
fringing coral reef ⓘ narrow beaches ⓘ |
| hasIndigenousPeople | Sentinelese ⓘ |
| humanSettlementType | indigenous community only ⓘ |
| knownFor |
Sentinelese people
ⓘ
isolation ⓘ restricted access ⓘ uncontacted tribe ⓘ |
| languageSpoken | Sentinelese language ⓘ |
| legalStatus | protected area ⓘ |
| locatedIn |
Andaman Sea
ⓘ
surface form:
Andaman Sea region
Bay of Bengal ⓘ Indian Ocean ⓘ South Asia ⓘ |
| mediaCoverage | frequent subject of documentaries and news reports ⓘ |
| nearestMajorCity | Port Blair ⓘ |
| notableEvent |
Indian government declared exclusion zone around island
ⓘ
killing of American missionary John Allen Chau in 2018 ⓘ |
| partOf |
Andaman and Nicobar Islands
ⓘ
Andaman and Nicobar Islands ⓘ
surface form:
Andaman and Nicobar archipelago
North and Middle Andaman district ⓘ
surface form:
North and Middle Andaman district (de jure jurisdiction)
|
| populationGroup | Sentinelese ⓘ |
| protectionLaw |
Andaman and Nicobar Islands (Protection of Aboriginal Tribes) Regulation
ⓘ
surface form:
Andaman and Nicobar Islands (Protection of Aboriginal Tribes) Regulation, 1956
|
| risk | dangerous for visitors ⓘ |
| safetyRegulation | landing on island is illegal without permission ⓘ |
| shape | roughly square ⓘ |
| sovereignState | India ⓘ |
| timeZone | Indian Standard Time ⓘ |
| tourism | closed to tourism ⓘ |
| UTCOffset | +5:30 ⓘ |
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: North Sentinel Island Description of subject: North Sentinel Island is a remote island in the Bay of Bengal, part of India’s Andaman and Nicobar archipelago, known for being home to the isolated and uncontacted Sentinelese people and for its strict protection from outside contact.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.