Triple

T21248340

Position	Surface form	Disambiguated ID	Type / Status
Subject	Duchess Sophie Antoinette of Brunswick-Wolfenbüttel	`E523675`	entity
Predicate	spouseTitle	`P2097`	FINISHED
Object	Duke of Saxe-Coburg-Saalfeld The Duke of Saxe-Coburg-Saalfeld was a hereditary German noble title held by the ruler of the small Ernestine duchy of Saxe-Coburg-Saalfeld within the Holy Roman Empire and later the German Confederation.	`E1481877`	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: Duke of Saxe-Coburg-Saalfeld | Statement: [Duchess Sophie Antoinette of Brunswick-Wolfenbüttel, spouseTitle, Duke of Saxe-Coburg-Saalfeld]

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

Target entity: Duke of Saxe-Coburg-Saalfeld
Context triple: [Duchess Sophie Antoinette of Brunswick-Wolfenbüttel, spouseTitle, Duke of Saxe-Coburg-Saalfeld]

A. Duke of Saxe-Coburg and Gotha
The Duke of Saxe-Coburg and Gotha was the sovereign ruler of the small German duchy of Saxe-Coburg and Gotha, a title historically linked to the British royal family and held by members of the House of Wettin.
B. Duke of Saxe-Coburg
The Duke of Saxe-Coburg was a hereditary noble title held by various members of the Ernestine branch of the Wettin dynasty who ruled the small German duchy of Saxe-Coburg.
C. Prince of Saxe-Coburg and Gotha
The Prince of Saxe-Coburg and Gotha was a noble title within the German ducal House of Saxe-Coburg and Gotha, whose members played prominent roles in various European monarchies.
D. Prince of Saxe-Coburg-Saalfeld
Prince of Saxe-Coburg-Saalfeld was a hereditary noble title within the German ducal House of Saxe-Coburg-Saalfeld, borne by male members of this ruling dynasty in the Holy Roman Empire and its successor states.
E. Prince Coburg of Saxe-Coburg-Saalfeld
Prince Coburg of Saxe-Coburg-Saalfeld was an 18th-century Austrian field marshal and nobleman who played a leading role in the early wars against Revolutionary France.
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: Duke of Saxe-Coburg-Saalfeld
Triple: [Duchess Sophie Antoinette of Brunswick-Wolfenbüttel, spouseTitle, Duke of Saxe-Coburg-Saalfeld]

Generated description

The Duke of Saxe-Coburg-Saalfeld was a hereditary German noble title held by the ruler of the small Ernestine duchy of Saxe-Coburg-Saalfeld within the Holy Roman Empire and later the German Confederation.

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

Target entity: Duke of Saxe-Coburg-Saalfeld
Target entity description: The Duke of Saxe-Coburg-Saalfeld was a hereditary German noble title held by the ruler of the small Ernestine duchy of Saxe-Coburg-Saalfeld within the Holy Roman Empire and later the German Confederation.

A. Duke of Saxe-Coburg and Gotha
The Duke of Saxe-Coburg and Gotha was the sovereign ruler of the small German duchy of Saxe-Coburg and Gotha, a title historically linked to the British royal family and held by members of the House of Wettin.
B. Duke of Saxe-Coburg
The Duke of Saxe-Coburg was a hereditary noble title held by various members of the Ernestine branch of the Wettin dynasty who ruled the small German duchy of Saxe-Coburg.
C. Prince of Saxe-Coburg and Gotha
The Prince of Saxe-Coburg and Gotha was a noble title within the German ducal House of Saxe-Coburg and Gotha, whose members played prominent roles in various European monarchies.
D. Prince of Saxe-Coburg-Saalfeld
Prince of Saxe-Coburg-Saalfeld was a hereditary noble title within the German ducal House of Saxe-Coburg-Saalfeld, borne by male members of this ruling dynasty in the Holy Roman Empire and its successor states.
E. Prince Coburg of Saxe-Coburg-Saalfeld
Prince Coburg of Saxe-Coburg-Saalfeld was an 18th-century Austrian field marshal and nobleman who played a leading role in the early wars against Revolutionary France.
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_69e0b5146c108190adc9adb73e90abff`	completed	April 16, 2026, 10:08 a.m.
NER	Named-entity recognition	`batch_69e7359b756c819085480ca4174c53c2`	completed	April 21, 2026, 8:30 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a09bb376ec081908ece92d818a74b5d`	completed	May 17, 2026, 12:57 p.m.
NEDg	Description generation	`batch_6a09bea2b9788190b41d3da0b5f3329e`	completed	May 17, 2026, 1:12 p.m.
NED2	Entity disambiguation (via description)	`batch_6a09bf3466848190b2a5793f5f51efd7`	completed	May 17, 2026, 1:14 p.m.

Created at: April 16, 2026, 3:55 p.m.