Triple

T9223048

Position	Surface form	Disambiguated ID	Type / Status
Subject	Anura Bandaranaike	`E221609`	entity
Predicate	relative	`P37`	FINISHED
Object	Solomon Dias Bandaranaike Solomon Dias Bandaranaike was a prominent Sri Lankan statesman who served as Prime Minister and founded the Sri Lanka Freedom Party, playing a key role in the country’s post-independence politics.	`E806407`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Solomon Dias Bandaranaike | Statement: [Anura Bandaranaike, relative, Solomon Dias Bandaranaike]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Solomon Dias Bandaranaike
Context triple: [Anura Bandaranaike, relative, Solomon Dias Bandaranaike]

A. Sirima Ratwatte Dias Bandaranaike
Sirima Ratwatte Dias Bandaranaike, better known as Sirimavo Bandaranaike, was a Sri Lankan stateswoman who became the world’s first female prime minister and served three terms as the country’s head of government.
B. S. W. R. D. Bandaranaike
S. W. R. D. Bandaranaike was a prominent Sri Lankan statesman and founder of the Sri Lanka Freedom Party who served as prime minister in the 1950s and was assassinated while in office.
C. Robert Senanayake
Robert Senanayake was a prominent Sri Lankan businessman and sports administrator, known especially for his leadership of the Ceylon Cricket Association and his role in the country’s early post-independence corporate sphere.
D. D. S. Senanayake
D. S. Senanayake was the first Prime Minister of independent Ceylon (now Sri Lanka) and is widely regarded as the "Father of the Nation" for his leading role in achieving self-rule from British colonial rule.
E. Fredrick Richard Senanayake
Fredrick Richard Senanayake was a prominent early 20th-century Sri Lankan nationalist leader and lawyer who played a key role in the country’s independence movement and came from the influential Senanayake political family.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Solomon Dias Bandaranaike
Triple: [Anura Bandaranaike, relative, Solomon Dias Bandaranaike]

Generated description

Solomon Dias Bandaranaike was a prominent Sri Lankan statesman who served as Prime Minister and founded the Sri Lanka Freedom Party, playing a key role in the country’s post-independence politics.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Solomon Dias Bandaranaike
Target entity description: Solomon Dias Bandaranaike was a prominent Sri Lankan statesman who served as Prime Minister and founded the Sri Lanka Freedom Party, playing a key role in the country’s post-independence politics.

A. Sirima Ratwatte Dias Bandaranaike
Sirima Ratwatte Dias Bandaranaike, better known as Sirimavo Bandaranaike, was a Sri Lankan stateswoman who became the world’s first female prime minister and served three terms as the country’s head of government.
B. S. W. R. D. Bandaranaike
S. W. R. D. Bandaranaike was a prominent Sri Lankan statesman and founder of the Sri Lanka Freedom Party who served as prime minister in the 1950s and was assassinated while in office.
C. Robert Senanayake
Robert Senanayake was a prominent Sri Lankan businessman and sports administrator, known especially for his leadership of the Ceylon Cricket Association and his role in the country’s early post-independence corporate sphere.
D. D. S. Senanayake
D. S. Senanayake was the first Prime Minister of independent Ceylon (now Sri Lanka) and is widely regarded as the "Father of the Nation" for his leading role in achieving self-rule from British colonial rule.
E. Fredrick Richard Senanayake
Fredrick Richard Senanayake was a prominent early 20th-century Sri Lankan nationalist leader and lawyer who played a key role in the country’s independence movement and came from the influential Senanayake political family.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69ca83ec8db08190a9110df8232885d2`	completed	March 30, 2026, 2:08 p.m.
NER	Named-entity recognition	`batch_69ccda7903208190b4e29a1591aab78a`	completed	April 1, 2026, 8:42 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d152586ca08190854463dfdd1f727c`	completed	April 4, 2026, 6:03 p.m.
NEDg	Description generation	`batch_69d153f868f081909fceb511788ce17f`	completed	April 4, 2026, 6:10 p.m.
NED2	Entity disambiguation (via description)	`batch_69d154567f408190a848eea4ca905fb6`	completed	April 4, 2026, 6:11 p.m.

Created at: March 30, 2026, 7:28 p.m.