Triple

T11331428

Position	Surface form	Disambiguated ID	Type / Status
Subject	Leander Starr Jameson	`E268351`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Prime Minister of the Cape Colony The Prime Minister of the Cape Colony was the head of government of the British Cape Colony in southern Africa, overseeing its executive administration and political affairs before the formation of the Union of South Africa.	`E918078`	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: Prime Minister of the Cape Colony | Statement: [Leander Starr Jameson, positionHeld, Prime Minister of the Cape Colony]

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

Target entity: Prime Minister of the Cape Colony
Context triple: [Leander Starr Jameson, positionHeld, Prime Minister of the Cape Colony]

A. Prime Minister of the Union of South Africa
The Prime Minister of the Union of South Africa was the head of government of the Union from its formation in 1910 until it became a republic in 1961, overseeing executive authority and national administration.
B. Vice President of the South African Republic
The Vice President of the South African Republic was a senior political office in the former Boer republic, serving as the second-highest executive authority after the State President.
C. Governor-General of the Union of South Africa
The Governor-General of the Union of South Africa was the British monarch’s representative and de facto head of state in South Africa from its formation in 1910 until it became a republic in 1961.
D. President of the Orange Free State
The President of the Orange Free State was the head of state and government of the former independent Boer republic in southern Africa during the 19th and early 20th centuries.
E. Premier of the Western Cape
The Premier of the Western Cape is the head of the provincial government and chief executive authority of South Africa’s Western Cape province.
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: Prime Minister of the Cape Colony
Triple: [Leander Starr Jameson, positionHeld, Prime Minister of the Cape Colony]

Generated description

The Prime Minister of the Cape Colony was the head of government of the British Cape Colony in southern Africa, overseeing its executive administration and political affairs before the formation of the Union of South Africa.

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

Target entity: Prime Minister of the Cape Colony
Target entity description: The Prime Minister of the Cape Colony was the head of government of the British Cape Colony in southern Africa, overseeing its executive administration and political affairs before the formation of the Union of South Africa.

A. Prime Minister of the Union of South Africa
The Prime Minister of the Union of South Africa was the head of government of the Union from its formation in 1910 until it became a republic in 1961, overseeing executive authority and national administration.
B. Vice President of the South African Republic
The Vice President of the South African Republic was a senior political office in the former Boer republic, serving as the second-highest executive authority after the State President.
C. Governor-General of the Union of South Africa
The Governor-General of the Union of South Africa was the British monarch’s representative and de facto head of state in South Africa from its formation in 1910 until it became a republic in 1961.
D. President of the Orange Free State
The President of the Orange Free State was the head of state and government of the former independent Boer republic in southern Africa during the 19th and early 20th centuries.
E. Premier of the Western Cape
The Premier of the Western Cape is the head of the provincial government and chief executive authority of South Africa’s Western Cape province.
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_69d6aacb1f0881908c84a349fd1be047`	completed	April 8, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69d7e9fd38308190a5458be1bfcc89ea`	completed	April 9, 2026, 6:03 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e526236b688190aca4f2400a12e726`	completed	April 19, 2026, 6:59 p.m.
NEDg	Description generation	`batch_69e52c83768c819086ebfd870ad81998`	completed	April 19, 2026, 7:26 p.m.
NED2	Entity disambiguation (via description)	`batch_69e531d0ab5881909814160b86c8e76b`	completed	April 19, 2026, 7:49 p.m.

Created at: April 8, 2026, 9:32 p.m.