grey crowned crane
E1018083
The grey crowned crane is a striking African bird known for its golden feathery crown, elaborate courtship dances, and status as a national symbol of Uganda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| grey crowned crane canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13052439 — 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: grey crowned crane Context triple: [Flag of Uganda, hasCentralEmblem, grey crowned crane]
-
A.
wattled crane
The wattled crane is a large, wetland-dwelling African crane species distinguished by its long legs, gray-and-white plumage, and characteristic facial wattles.
-
B.
hooded crane
The hooded crane is a medium-sized migratory crane species native to East Asia, known for its distinctive white head and neck contrasting with a dark gray body and for breeding in remote wetlands and steppes.
-
C.
white-naped crane
The white-naped crane is a large, migratory East Asian crane species known for its distinctive white nape and reliance on wetlands and grasslands for breeding and wintering.
-
D.
sandhill crane
The sandhill crane is a tall, long-legged North American crane species known for its bugling calls, elaborate courtship dances, and large migratory flocks that gather in wetlands and refuges.
-
E.
Siberian crane
The Siberian crane is a critically endangered, long-distance migratory crane species known for its striking white plumage and reliance on East Asian wetlands for wintering.
- 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: grey crowned crane Target entity description: The grey crowned crane is a striking African bird known for its golden feathery crown, elaborate courtship dances, and status as a national symbol of Uganda.
-
A.
wattled crane
The wattled crane is a large, wetland-dwelling African crane species distinguished by its long legs, gray-and-white plumage, and characteristic facial wattles.
-
B.
hooded crane
The hooded crane is a medium-sized migratory crane species native to East Asia, known for its distinctive white head and neck contrasting with a dark gray body and for breeding in remote wetlands and steppes.
-
C.
white-naped crane
The white-naped crane is a large, migratory East Asian crane species known for its distinctive white nape and reliance on wetlands and grasslands for breeding and wintering.
-
D.
sandhill crane
The sandhill crane is a tall, long-legged North American crane species known for its bugling calls, elaborate courtship dances, and large migratory flocks that gather in wetlands and refuges.
-
E.
Siberian crane
The Siberian crane is a critically endangered, long-distance migratory crane species known for its striking white plumage and reliance on East Asian wetlands for wintering.
- F. None of above. chosen
Statements (75)
| Predicate | Object |
|---|---|
| instanceOf |
bird species
ⓘ
crane ⓘ |
| activityPattern | diurnal ⓘ |
| appearsOn |
coat of arms of Uganda
ⓘ
flag of the President of Uganda ⓘ |
| averageHeight | about 1 meter ⓘ |
| averageWingspan | about 2 meters ⓘ |
| binomialName | Balearica regulorum NERFINISHED ⓘ |
| class | Aves NERFINISHED ⓘ |
| clutchSize | 2 to 5 eggs ⓘ |
| commonName |
African crowned crane
ⓘ
gray crowned crane NERFINISHED ⓘ grey crowned crane ⓘ |
| courtshipDisplay |
bowing
ⓘ
head bobbing ⓘ jumping ⓘ wing flapping ⓘ |
| diet | omnivorous ⓘ |
| eats |
grains
ⓘ
grasses ⓘ insects ⓘ seeds ⓘ small aquatic animals ⓘ small vertebrates ⓘ worms ⓘ |
| family | Gruidae NERFINISHED ⓘ |
| firstDescribedBy | Philipp Ludwig Statius Müller NERFINISHED ⓘ |
| flightAbility | strong flier ⓘ |
| foundInCountry |
Kenya
NERFINISHED
ⓘ
Rwanda NERFINISHED ⓘ South Africa NERFINISHED ⓘ Tanzania NERFINISHED ⓘ Uganda NERFINISHED ⓘ |
| foundInHabitat |
grasslands near water
ⓘ
marshes ⓘ wetlands ⓘ |
| genus | Balearica ⓘ |
| hasColor |
black bill
ⓘ
black crown base ⓘ golden crown of feathers ⓘ grey body ⓘ long dark legs ⓘ red gular sac ⓘ white cheek patch ⓘ white wing coverts ⓘ |
| hasDistinctiveFeature |
elaborate courtship dances
ⓘ
golden feathery crown on head ⓘ hind toe that allows perching in trees ⓘ long legs adapted for wading ⓘ long neck ⓘ loud honking calls ⓘ |
| IUCNStatus | Endangered ⓘ |
| kingdom | Animalia ⓘ |
| lifespanInCaptivity | up to 25 years or more ⓘ |
| lifespanInWild | around 20 years ⓘ |
| migrationPattern | mostly sedentary with local movements ⓘ |
| nationalSymbolOf | Uganda NERFINISHED ⓘ |
| nativeToContinent | Africa NERFINISHED ⓘ |
| nativeToRegion |
eastern Africa
ⓘ
southern Africa NERFINISHED ⓘ |
| order | Gruiformes NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| reproduction | lays eggs in nests in wetlands ⓘ |
| socialBehavior |
often seen in pairs or small family groups
ⓘ
performs synchronized dancing displays ⓘ |
| subfamily | Balearicinae NERFINISHED ⓘ |
| symbolOf | Uganda NERFINISHED ⓘ |
| taxonRank | species ⓘ |
| threat |
agricultural expansion
ⓘ
habitat loss ⓘ human disturbance ⓘ illegal capture for trade ⓘ wetland drainage ⓘ |
| vocalization | loud honking calls ⓘ |
| yearDescribed | 1776 ⓘ |
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: grey crowned crane Description of subject: The grey crowned crane is a striking African bird known for its golden feathery crown, elaborate courtship dances, and status as a national symbol of Uganda.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.