Triple

T10688908

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sir Neville Lyttelton	`E251954`	entity
Predicate	sibling	`P363`	FINISHED
Object	Charles Lyttelton, 5th Baron Lyttelton Charles Lyttelton, 5th Baron Lyttelton was a 19th-century British peer and politician who served as a Liberal Member of Parliament and held various public offices, including Lord Lieutenant of Worcestershire.	`E883024`	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: Charles Lyttelton, 5th Baron Lyttelton | Statement: [Sir Neville Lyttelton, sibling, Charles Lyttelton, 5th Baron Lyttelton]

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

Target entity: Charles Lyttelton, 5th Baron Lyttelton
Context triple: [Sir Neville Lyttelton, sibling, Charles Lyttelton, 5th Baron Lyttelton]

A. George William Lyttelton, 4th Baron Lyttelton
George William Lyttelton, 4th Baron Lyttelton, was a 19th-century British peer and politician noted for his role in promoting and overseeing the colonization and settlement of Canterbury in New Zealand.
B. Thomas Lyttelton, 2nd Baron Lyttelton
Thomas Lyttelton, 2nd Baron Lyttelton was an 18th-century British peer and politician known for his turbulent personal life, literary interests, and early death under mysterious circumstances.
C. Sir Neville Lyttelton
Sir Neville Lyttelton was a senior British Army officer of the late 19th and early 20th centuries who rose to the highest professional ranks, including leadership of the army at home and service in major imperial campaigns.
D. Viscount Harcourt
Viscount Harcourt is a hereditary title in the Peerage of the United Kingdom historically associated with the Harcourt family, a prominent lineage in British political and social life.
E. Viscount Eden
Viscount Eden is a British noble title historically associated with the Eden family, notably linked to former Prime Minister Anthony Eden, the 1st Earl of Avon.
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: Charles Lyttelton, 5th Baron Lyttelton
Triple: [Sir Neville Lyttelton, sibling, Charles Lyttelton, 5th Baron Lyttelton]

Generated description

Charles Lyttelton, 5th Baron Lyttelton was a 19th-century British peer and politician who served as a Liberal Member of Parliament and held various public offices, including Lord Lieutenant of Worcestershire.

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

Target entity: Charles Lyttelton, 5th Baron Lyttelton
Target entity description: Charles Lyttelton, 5th Baron Lyttelton was a 19th-century British peer and politician who served as a Liberal Member of Parliament and held various public offices, including Lord Lieutenant of Worcestershire.

A. George William Lyttelton, 4th Baron Lyttelton
George William Lyttelton, 4th Baron Lyttelton, was a 19th-century British peer and politician noted for his role in promoting and overseeing the colonization and settlement of Canterbury in New Zealand.
B. Thomas Lyttelton, 2nd Baron Lyttelton
Thomas Lyttelton, 2nd Baron Lyttelton was an 18th-century British peer and politician known for his turbulent personal life, literary interests, and early death under mysterious circumstances.
C. Sir Neville Lyttelton
Sir Neville Lyttelton was a senior British Army officer of the late 19th and early 20th centuries who rose to the highest professional ranks, including leadership of the army at home and service in major imperial campaigns.
D. Viscount Harcourt
Viscount Harcourt is a hereditary title in the Peerage of the United Kingdom historically associated with the Harcourt family, a prominent lineage in British political and social life.
E. Viscount Eden
Viscount Eden is a British noble title historically associated with the Eden family, notably linked to former Prime Minister Anthony Eden, the 1st Earl of Avon.
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_69d6aa5bd7c08190a816e733b4045c23`	completed	April 8, 2026, 7:19 p.m.
NER	Named-entity recognition	`batch_69d6fd1aef888190ba92474af3a49e36`	completed	April 9, 2026, 1:12 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69de225f57948190aaf2954bce91f752`	completed	April 14, 2026, 11:17 a.m.
NEDg	Description generation	`batch_69de25d25474819081402b75ef7492f6`	completed	April 14, 2026, 11:32 a.m.
NED2	Entity disambiguation (via description)	`batch_69de2808244c8190bdb2d4d49f30e0d7`	completed	April 14, 2026, 11:42 a.m.

Created at: April 8, 2026, 9:11 p.m.