Greater Mara Ecosystem
E318872
The Greater Mara Ecosystem is a vast, wildlife-rich savanna landscape in southwestern Kenya that encompasses the Maasai Mara National Reserve and surrounding conservancies, supporting one of the world’s most spectacular large-mammal migrations.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Greater Mara Ecosystem canonical | 1 |
| Maasai Mara ecosystem | 1 |
| Masai Mara ecosystem | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3000943 — 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: Greater Mara Ecosystem Context triple: [Maasai Mara National Reserve, partOf, Greater Mara Ecosystem]
-
A.
Athi–Kapiti ecosystem
The Athi–Kapiti ecosystem is a savanna wildlife landscape in southern Kenya that supports migratory populations of large mammals moving between Nairobi National Park and the surrounding rangelands.
-
B.
Makgadikgadi Pans region
The Makgadikgadi Pans region is one of the world’s largest salt pan complexes, a vast, seasonally flooded expanse of shimmering flats and rich wildlife habitat in northern Botswana.
-
C.
Maasai Mara National Reserve
Maasai Mara National Reserve is a renowned wildlife conservation area in southwestern Kenya famous for its rich biodiversity and the annual Great Migration of wildebeest and other animals.
-
D.
Barotse Floodplain
The Barotse Floodplain is a vast seasonal wetland in western Zambia, renowned for its annual inundations, rich biodiversity, and central role in the culture and livelihoods of the Lozi people.
-
E.
Equatorial lakes region
The Equatorial Lakes region is a central African area of large freshwater lakes, including Lake Victoria, that forms the headwaters of the White Nile.
- 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: Greater Mara Ecosystem Target entity description: The Greater Mara Ecosystem is a vast, wildlife-rich savanna landscape in southwestern Kenya that encompasses the Maasai Mara National Reserve and surrounding conservancies, supporting one of the world’s most spectacular large-mammal migrations.
-
A.
Athi–Kapiti ecosystem
The Athi–Kapiti ecosystem is a savanna wildlife landscape in southern Kenya that supports migratory populations of large mammals moving between Nairobi National Park and the surrounding rangelands.
-
B.
Makgadikgadi Pans region
The Makgadikgadi Pans region is one of the world’s largest salt pan complexes, a vast, seasonally flooded expanse of shimmering flats and rich wildlife habitat in northern Botswana.
-
C.
Maasai Mara National Reserve
Maasai Mara National Reserve is a renowned wildlife conservation area in southwestern Kenya famous for its rich biodiversity and the annual Great Migration of wildebeest and other animals.
-
D.
Barotse Floodplain
The Barotse Floodplain is a vast seasonal wetland in western Zambia, renowned for its annual inundations, rich biodiversity, and central role in the culture and livelihoods of the Lozi people.
-
E.
Equatorial lakes region
The Equatorial Lakes region is a central African area of large freshwater lakes, including Lake Victoria, that forms the headwaters of the White Nile.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
ecosystem
ⓘ
savanna ecosystem ⓘ |
| borderedBy | Serengeti National Park ⓘ |
| contains |
Maasai Mara National Reserve
ⓘ
community conservancies ⓘ group ranches ⓘ pastoral lands ⓘ private conservancies ⓘ |
| containsProtectedArea | Maasai Mara National Reserve ⓘ |
| country | Kenya ⓘ |
| hasBiome | tropical savanna ⓘ |
| hasConservationApproach |
community-based conservation
ⓘ
conservancy model ⓘ |
| hasEcologicalProcess |
grazing pressure dynamics
ⓘ
predator–prey dynamics ⓘ seasonal migration ⓘ |
| hasGlobalSignificance |
biodiversity conservation
ⓘ
large-herbivore migration conservation ⓘ |
| hasHabitatType |
grassland
ⓘ
riverine forest ⓘ woodland ⓘ |
| inhabitedBy |
Maasai
ⓘ
surface form:
Maasai people
|
| knownFor |
large-mammal migration
ⓘ
wildebeest migration ⓘ |
| locatedIn | southwestern Kenya ⓘ |
| locatedOnContinent | Africa ⓘ |
| partOf |
Serengeti National Park
ⓘ
surface form:
Serengeti–Mara ecosystem
|
| supportsHumanActivity |
pastoralism
ⓘ
photographic safaris ⓘ wildlife tourism ⓘ |
| supportsSpecies |
African buffalo
ⓘ
Loxodonta ⓘ
surface form:
African elephant
Thomson's gazelle ⓘ black rhinoceros ⓘ cheetah ⓘ crocodile ⓘ giraffe ⓘ hippopotamus ⓘ leopard ⓘ lion ⓘ secretarybird ⓘ spotted hyena ⓘ vultures ⓘ wildebeest ⓘ zebra ⓘ |
| threatenedBy |
climate change
ⓘ
habitat fragmentation ⓘ land-use change ⓘ overgrazing ⓘ poaching ⓘ |
| traversedByRiver | Mara River ⓘ |
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: Greater Mara Ecosystem Description of subject: The Greater Mara Ecosystem is a vast, wildlife-rich savanna landscape in southwestern Kenya that encompasses the Maasai Mara National Reserve and surrounding conservancies, supporting one of the world’s most spectacular large-mammal migrations.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Masai Mara ecosystem
this entity surface form:
Maasai Mara ecosystem