William Gopallawa
E784624
William Gopallawa was a Sri Lankan statesman who served as the country’s last Governor-General and later as its first non-executive President during the transition from dominion to republic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| William Gopallawa canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8930803 — 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: William Gopallawa Context triple: [President of Sri Lanka, firstHolder, William Gopallawa]
-
A.
Kumar Dharmasena
Kumar Dharmasena is a former Sri Lankan international cricketer who became a prominent elite panel umpire, officiating in major events such as the Cricket World Cup.
-
B.
Philip Gunawardena
Philip Gunawardena was a prominent Sri Lankan socialist leader and independence activist often regarded as a key architect of the country’s leftist political movement.
-
C.
Ranjan Madugalle
Ranjan Madugalle is a former Sri Lankan cricketer who became a prominent ICC match referee, overseeing numerous high-profile international matches and tournaments.
-
D.
Subaskaran Allirajah
Subaskaran Allirajah is a Sri Lankan-born British Tamil entrepreneur and film producer best known as the founder and chairman of the Lyca Group and its film production arm, Lyca Productions.
-
E.
Sir John Kotelawala
Sir John Kotelawala was a Sri Lankan statesman and military officer who served as the country’s third Prime Minister in the 1950s.
- 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: William Gopallawa Target entity description: William Gopallawa was a Sri Lankan statesman who served as the country’s last Governor-General and later as its first non-executive President during the transition from dominion to republic.
-
A.
Kumar Dharmasena
Kumar Dharmasena is a former Sri Lankan international cricketer who became a prominent elite panel umpire, officiating in major events such as the Cricket World Cup.
-
B.
Philip Gunawardena
Philip Gunawardena was a prominent Sri Lankan socialist leader and independence activist often regarded as a key architect of the country’s leftist political movement.
-
C.
Ranjan Madugalle
Ranjan Madugalle is a former Sri Lankan cricketer who became a prominent ICC match referee, overseeing numerous high-profile international matches and tournaments.
-
D.
Subaskaran Allirajah
Subaskaran Allirajah is a Sri Lankan-born British Tamil entrepreneur and film producer best known as the founder and chairman of the Lyca Group and its film production arm, Lyca Productions.
-
E.
Sir John Kotelawala
Sir John Kotelawala was a Sri Lankan statesman and military officer who served as the country’s third Prime Minister in the 1950s.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Sri Lankan politician
ⓘ
head of state ⓘ human ⓘ |
| burialPlace | Asgiriya Maha Viharaya NERFINISHED ⓘ |
| countryOfBirth | Ceylon NERFINISHED ⓘ |
| countryOfCitizenship |
Ceylon
NERFINISHED
ⓘ
Sri Lanka NERFINISHED ⓘ |
| countryOfDeath | Sri Lanka NERFINISHED ⓘ |
| dateOfBirth | 1897-09-17 ⓘ |
| dateOfDeath | 1981-01-31 ⓘ |
| educatedAt |
Ceylon Law College
NERFINISHED
ⓘ
Dharmaraja College, Kandy NERFINISHED ⓘ St. Anthony's College, Kandy NERFINISHED ⓘ |
| ethnicGroup | Sinhalese NERFINISHED ⓘ |
| familyName | Gopallawa NERFINISHED ⓘ |
| fullName | William Gopallawa NERFINISHED ⓘ |
| givenName | William ⓘ |
| headOfGovernmentDuringTerm |
J. R. Jayewardene
NERFINISHED
ⓘ
Sirimavo Bandaranaike NERFINISHED ⓘ |
| honorificTitle | His Excellency ⓘ |
| monarchDuringGovernorship | Elizabeth II NERFINISHED ⓘ |
| notableFor |
being first President of Sri Lanka
ⓘ
being last Governor-General of Ceylon ⓘ non-partisan approach to politics ⓘ |
| occupation |
civil servant
ⓘ
diplomat ⓘ statesman ⓘ |
| officeEndTime |
1972-05-22
ⓘ
1978-02-04 ⓘ |
| officeStartTime |
1962-03-02
ⓘ
1972-05-22 ⓘ |
| placeOfBirth | Matale NERFINISHED ⓘ |
| placeOfDeath | Colombo NERFINISHED ⓘ |
| positionHeld |
Governor-General of Ceylon
NERFINISHED
ⓘ
President of Sri Lanka ⓘ first non-executive President of Sri Lanka ⓘ last Governor-General of Ceylon ⓘ |
| precededByInOffice | Oliver Ernest Goonetilleke NERFINISHED ⓘ |
| religion | Buddhism ⓘ |
| representedCountryAsDiplomat | Ceylon NERFINISHED ⓘ |
| residenceWhileInOffice |
President's House, Colombo
NERFINISHED
ⓘ
Queen's House, Colombo NERFINISHED ⓘ |
| roleInHistory |
oversaw transition of Ceylon from dominion to republic
ⓘ
served as ceremonial head of state ⓘ |
| servedAs | Mayor of Kandy ⓘ |
| succeededByInOffice | Junius Richard Jayewardene NERFINISHED ⓘ |
| termEndAsMayorOfKandy | 1942 ⓘ |
| termStartAsMayorOfKandy | 1940 ⓘ |
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: William Gopallawa Description of subject: William Gopallawa was a Sri Lankan statesman who served as the country’s last Governor-General and later as its first non-executive President during the transition from dominion to republic.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.