Triple

T4670967

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ernst Johann von Biron	`E102960`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Duke of Courland and Semigallia The Duke of Courland and Semigallia was the hereditary ruler of the Duchy of Courland and Semigallia, a semi-autonomous Baltic state under Polish–Lithuanian suzerainty in the early modern period.	`E462386`	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 Courland and Semigallia | Statement: [Ernst Johann von Biron, positionHeld, Duke of Courland and Semigallia]

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

Target entity: Duke of Courland and Semigallia
Context triple: [Ernst Johann von Biron, positionHeld, Duke of Courland and Semigallia]

A. Frederick William, Duke of Courland
Frederick William, Duke of Courland, was an 18th-century German prince of the House of Kettler who briefly ruled the Duchy of Courland and Semigallia and is chiefly remembered for his dynastic marriage to the future Empress Anna of Russia.
B. Duke of Holstein-Gottorp
The Duke of Holstein-Gottorp was the hereditary ruler of a north German ducal state centered in Schleswig-Holstein, historically linked to both the Danish crown and the Russian imperial family.
C. Duke of Prussia
Duke of Prussia was a hereditary noble title held by the Hohenzollern rulers of the Duchy of Prussia, which later formed the core of the Kingdom of Prussia.
D. Grand Duke of Lithuania
The Grand Duke of Lithuania was the sovereign ruler of the Grand Duchy of Lithuania, later serving as one of the joint monarchical titles in the Polish–Lithuanian Commonwealth.
E. Duke of Friedland
The Duke of Friedland is the noble title held by Albrecht von Wallenstein, the powerful Bohemian military commander and statesman who served the Habsburgs during the Thirty Years' War.
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 Courland and Semigallia
Triple: [Ernst Johann von Biron, positionHeld, Duke of Courland and Semigallia]

Generated description

The Duke of Courland and Semigallia was the hereditary ruler of the Duchy of Courland and Semigallia, a semi-autonomous Baltic state under Polish–Lithuanian suzerainty in the early modern period.

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

Target entity: Duke of Courland and Semigallia
Target entity description: The Duke of Courland and Semigallia was the hereditary ruler of the Duchy of Courland and Semigallia, a semi-autonomous Baltic state under Polish–Lithuanian suzerainty in the early modern period.

A. Frederick William, Duke of Courland
Frederick William, Duke of Courland, was an 18th-century German prince of the House of Kettler who briefly ruled the Duchy of Courland and Semigallia and is chiefly remembered for his dynastic marriage to the future Empress Anna of Russia.
B. Duke of Holstein-Gottorp
The Duke of Holstein-Gottorp was the hereditary ruler of a north German ducal state centered in Schleswig-Holstein, historically linked to both the Danish crown and the Russian imperial family.
C. Duke of Prussia
Duke of Prussia was a hereditary noble title held by the Hohenzollern rulers of the Duchy of Prussia, which later formed the core of the Kingdom of Prussia.
D. Grand Duke of Lithuania
The Grand Duke of Lithuania was the sovereign ruler of the Grand Duchy of Lithuania, later serving as one of the joint monarchical titles in the Polish–Lithuanian Commonwealth.
E. Duke of Friedland
The Duke of Friedland is the noble title held by Albrecht von Wallenstein, the powerful Bohemian military commander and statesman who served the Habsburgs during the Thirty Years' War.
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_69bd43d9cba4819086c1ab1c2d9d2133`	completed	March 20, 2026, 12:55 p.m.
NER	Named-entity recognition	`batch_69bd63506090819083ff8271adc5ef75`	completed	March 20, 2026, 3:10 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be039538048190b4075daf47355cee`	completed	March 21, 2026, 2:33 a.m.
NEDg	Description generation	`batch_69be055390c08190a85f92aec34b390a`	completed	March 21, 2026, 2:41 a.m.
NED2	Entity disambiguation (via description)	`batch_69be05d277248190bf675151eca07247`	completed	March 21, 2026, 2:43 a.m.

Created at: March 20, 2026, 1:15 p.m.