Triple

T13424016

Position	Surface form	Disambiguated ID	Type / Status
Subject	Portraits of Winston Churchill	`E313429`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Portrait of Winston Churchill by Ambrose McEvoy Portrait of Winston Churchill by Ambrose McEvoy is an early 20th-century painted likeness of the British statesman by the noted English portrait artist Ambrose McEvoy.	`E1050357`	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: Portrait of Winston Churchill by Ambrose McEvoy | Statement: [Portraits of Winston Churchill, hasPart, Portrait of Winston Churchill by Ambrose McEvoy]

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

Target entity: Portrait of Winston Churchill by Ambrose McEvoy
Context triple: [Portraits of Winston Churchill, hasPart, Portrait of Winston Churchill by Ambrose McEvoy]

A. Portrait of Winston Churchill by Alfred Egerton Cooper
"Portrait of Winston Churchill by Alfred Egerton Cooper" is a notable painted likeness of the British wartime prime minister, created by the English portrait artist Alfred Egerton Cooper.
B. Portrait of Winston Churchill by Walter Sickert
"Portrait of Winston Churchill by Walter Sickert" is a painted likeness of the British statesman Winston Churchill created by the influential British painter Walter Sickert, known for his role in the transition from Impressionism to modern British art.
C. Portrait of Winston Churchill by Oswald Birley
The "Portrait of Winston Churchill" by Oswald Birley is a formal painted likeness of the British wartime prime minister, created by the prominent society portraitist known for his traditional, dignified style.
D. Portrait of Winston Churchill by Bernard Hailstone (1940s)
Portrait of Winston Churchill by Bernard Hailstone (1940s) is a mid-20th-century painted likeness of the British wartime prime minister, created by the English portrait artist Bernard Hailstone.
E. Portrait of Winston Churchill by Douglas Chandor (1946)
Portrait of Winston Churchill by Douglas Chandor (1946) is a formal postwar oil painting that captures the British prime minister’s resolute character and statesmanlike presence.
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: Portrait of Winston Churchill by Ambrose McEvoy
Triple: [Portraits of Winston Churchill, hasPart, Portrait of Winston Churchill by Ambrose McEvoy]

Generated description

Portrait of Winston Churchill by Ambrose McEvoy is an early 20th-century painted likeness of the British statesman by the noted English portrait artist Ambrose McEvoy.

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

Target entity: Portrait of Winston Churchill by Ambrose McEvoy
Target entity description: Portrait of Winston Churchill by Ambrose McEvoy is an early 20th-century painted likeness of the British statesman by the noted English portrait artist Ambrose McEvoy.

A. Portrait of Winston Churchill by Alfred Egerton Cooper
"Portrait of Winston Churchill by Alfred Egerton Cooper" is a notable painted likeness of the British wartime prime minister, created by the English portrait artist Alfred Egerton Cooper.
B. Portrait of Winston Churchill by Walter Sickert
"Portrait of Winston Churchill by Walter Sickert" is a painted likeness of the British statesman Winston Churchill created by the influential British painter Walter Sickert, known for his role in the transition from Impressionism to modern British art.
C. Portrait of Winston Churchill by Oswald Birley
The "Portrait of Winston Churchill" by Oswald Birley is a formal painted likeness of the British wartime prime minister, created by the prominent society portraitist known for his traditional, dignified style.
D. Portrait of Winston Churchill by Bernard Hailstone (1940s)
Portrait of Winston Churchill by Bernard Hailstone (1940s) is a mid-20th-century painted likeness of the British wartime prime minister, created by the English portrait artist Bernard Hailstone.
E. Portrait of Winston Churchill by Douglas Chandor (1946)
Portrait of Winston Churchill by Douglas Chandor (1946) is a formal postwar oil painting that captures the British prime minister’s resolute character and statesmanlike presence.
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_69d806ad0c44819088833ae1ec9e9690`	completed	April 9, 2026, 8:06 p.m.
NER	Named-entity recognition	`batch_69dbaed066408190a416880affd8416e`	completed	April 12, 2026, 2:40 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f77f7c04948190a0c8ce01996e3982`	completed	May 3, 2026, 5:01 p.m.
NEDg	Description generation	`batch_69f7802f49c48190b9dbaaf181f2b367`	completed	May 3, 2026, 5:04 p.m.
NED2	Entity disambiguation (via description)	`batch_69f78089050c81909943164d1a41a37f`	completed	May 3, 2026, 5:06 p.m.

Created at: April 9, 2026, 9:39 p.m.