Leader of the Opposition (Ceylon)
E194981
Leader of the Opposition (Ceylon) was the parliamentary post held by the chief spokesperson and head of the largest non-governing political party in Ceylon’s legislature.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Leader of the Opposition (Ceylon) canonical | 2 |
| Leader of the Opposition (Sri Lanka) | 2 |
| Leader of the Opposition of Sri Lanka | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1730508 — 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: Leader of the Opposition (Ceylon) Context triple: [Dudley Senanayake, positionHeld, Leader of the Opposition (Ceylon)]
-
A.
Leader of the Opposition (New Zealand)
The Leader of the Opposition (New Zealand) is the head of the largest political party not in government, serving as the primary parliamentary challenger and alternative prime minister to the incumbent administration.
-
B.
State Council of Ceylon
The State Council of Ceylon was a semi-legislative, semi-executive body established under British colonial rule that served as the main governing institution of Ceylon before independence.
-
C.
Premier of Central Province
The Premier of Central Province is the chief political and administrative leader of the Central Province government, responsible for overseeing provincial governance and implementing regional policies.
-
D.
Governor of Ceylon
The Governor of Ceylon was the British Crown’s chief colonial administrator and representative in Ceylon, overseeing its governance during the period of British rule.
-
E.
Leader of the Opposition (Lok Sabha)
The Leader of the Opposition (Lok Sabha) is the officially recognized head of the largest non-government party in India’s lower house of Parliament, responsible for leading and coordinating the parliamentary opposition to the ruling government.
- 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: Leader of the Opposition (Ceylon) Target entity description: Leader of the Opposition (Ceylon) was the parliamentary post held by the chief spokesperson and head of the largest non-governing political party in Ceylon’s legislature.
-
A.
Leader of the Opposition (New Zealand)
The Leader of the Opposition (New Zealand) is the head of the largest political party not in government, serving as the primary parliamentary challenger and alternative prime minister to the incumbent administration.
-
B.
State Council of Ceylon
The State Council of Ceylon was a semi-legislative, semi-executive body established under British colonial rule that served as the main governing institution of Ceylon before independence.
-
C.
Premier of Central Province
The Premier of Central Province is the chief political and administrative leader of the Central Province government, responsible for overseeing provincial governance and implementing regional policies.
-
D.
Governor of Ceylon
The Governor of Ceylon was the British Crown’s chief colonial administrator and representative in Ceylon, overseeing its governance during the period of British rule.
-
E.
Leader of the Opposition (Lok Sabha)
The Leader of the Opposition (Lok Sabha) is the officially recognized head of the largest non-government party in India’s lower house of Parliament, responsible for leading and coordinating the parliamentary opposition to the ruling government.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | parliamentary office ⓘ |
| appliesToJurisdiction | Parliament of Ceylon ⓘ |
| associatedWith | political parties of Ceylon ⓘ |
| category |
Parliamentary offices in Ceylon
ⓘ
Politics of Ceylon ⓘ |
| correspondsTo |
Leader of the Opposition (Ceylon)
self-linksurface differs
ⓘ
surface form:
Leader of the Opposition (Sri Lanka)
|
| country |
Sri Lanka
ⓘ
surface form:
Ceylon
|
| governmentBranch | legislative branch of Ceylon ⓘ |
| isModeledOn | Westminster system Leader of the Opposition ⓘ |
| languageOfTitle | English ⓘ |
| legislativeBody |
Parliament of Ceylon
ⓘ
surface form:
House of Representatives of Ceylon
Senate of Ceylon ⓘ |
| officeHolderQualification | must be a member of the legislature of Ceylon ⓘ |
| officeHolderSelection | leader of the largest party not in government in Ceylon ⓘ |
| officeScope | national politics of Ceylon ⓘ |
| opposes | Government of Ceylon ⓘ |
| partOf | parliamentary system of Ceylon ⓘ |
| politicalFunction |
organizing parliamentary opposition to the government
ⓘ
presenting alternative policies to those of the government ⓘ scrutinizing government policy and legislation ⓘ |
| replacedBy |
Leader of the Opposition
ⓘ
surface form:
Leader of the Opposition (Sri Lanka)
|
| role |
chief spokesperson of the largest non-governing political party in Ceylon
ⓘ
head of the largest non-governing political party in Ceylon’s legislature ⓘ |
| seatType | leadership position in the legislature ⓘ |
| status | historical office ⓘ |
| successorStateContext | Sri Lanka ⓘ |
| usedInPeriod | period when the country was known as Ceylon ⓘ |
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: Leader of the Opposition (Ceylon) Description of subject: Leader of the Opposition (Ceylon) was the parliamentary post held by the chief spokesperson and head of the largest non-governing political party in Ceylon’s legislature.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Leader of the Opposition (Sri Lanka)
Leader of the Opposition (Ceylon)
→
correspondsTo
→
Leader of the Opposition (Ceylon)
self-linksurface differs
ⓘ
this entity surface form:
Leader of the Opposition (Sri Lanka)
Chandrika Kumaratunga (as Prime Minister in 1994)
→
positionHeld
→
Leader of the Opposition (Ceylon)
ⓘ
subject surface form:
Chandrika Kumaratunga
this entity surface form:
Leader of the Opposition of Sri Lanka