Triple

T3840776

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ernestine branch of the House of Wettin	`E93443`	entity
Predicate	hasMember	`P10`	FINISHED
Object	Johann II, Duke of Saxe-Weimar Johann II, Duke of Saxe-Weimar, was a German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the late 16th and early 17th centuries.	`E443380`	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: Johann II, Duke of Saxe-Weimar | Statement: [Ernestine branch of the House of Wettin, hasMember, Johann II, Duke of Saxe-Weimar]

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

Target entity: Johann II, Duke of Saxe-Weimar
Context triple: [Ernestine branch of the House of Wettin, hasMember, Johann II, Duke of Saxe-Weimar]

A. Duke Wilhelm Ernst of Saxe-Weimar
Duke Wilhelm Ernst of Saxe-Weimar was an early 18th-century German prince of the Ernestine Wettin line, noted for his strict Lutheran piety and for fostering the cultural life of Weimar, including employing Johann Sebastian Bach at his court.
B. Duke Ernst August of Saxe-Weimar
Duke Ernst August of Saxe-Weimar was an 18th-century German nobleman who served as the ruling duke of the small Thuringian state of Saxe-Weimar.
C. John Frederick II, Duke of Saxony
John Frederick II, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his political struggles within the Holy Roman Empire and his patronage of Protestant institutions.
D. Christian Ludwig, Margrave of Brandenburg-Schwedt
Christian Ludwig, Margrave of Brandenburg-Schwedt, was an early 18th-century German nobleman and patron of the arts best known as the dedicatee of Johann Sebastian Bach’s Brandenburg Concertos.
E. George William, Margrave of Brandenburg-Bayreuth
George William, Margrave of Brandenburg-Bayreuth, was an 18th-century German nobleman and regional ruler in the Holy Roman Empire known for his military and courtly patronage.
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: Johann II, Duke of Saxe-Weimar
Triple: [Ernestine branch of the House of Wettin, hasMember, Johann II, Duke of Saxe-Weimar]

Generated description

Johann II, Duke of Saxe-Weimar, was a German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the late 16th and early 17th centuries.

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

Target entity: Johann II, Duke of Saxe-Weimar
Target entity description: Johann II, Duke of Saxe-Weimar, was a German nobleman of the Ernestine Wettin line who ruled the small Thuringian duchy of Saxe-Weimar during the late 16th and early 17th centuries.

A. Duke Wilhelm Ernst of Saxe-Weimar
Duke Wilhelm Ernst of Saxe-Weimar was an early 18th-century German prince of the Ernestine Wettin line, noted for his strict Lutheran piety and for fostering the cultural life of Weimar, including employing Johann Sebastian Bach at his court.
B. Duke Ernst August of Saxe-Weimar
Duke Ernst August of Saxe-Weimar was an 18th-century German nobleman who served as the ruling duke of the small Thuringian state of Saxe-Weimar.
C. John Frederick II, Duke of Saxony
John Frederick II, Duke of Saxony, was a 16th-century German nobleman of the Ernestine Wettin line known for his political struggles within the Holy Roman Empire and his patronage of Protestant institutions.
D. Christian Ludwig, Margrave of Brandenburg-Schwedt
Christian Ludwig, Margrave of Brandenburg-Schwedt, was an early 18th-century German nobleman and patron of the arts best known as the dedicatee of Johann Sebastian Bach’s Brandenburg Concertos.
E. George William, Margrave of Brandenburg-Bayreuth
George William, Margrave of Brandenburg-Bayreuth, was an 18th-century German nobleman and regional ruler in the Holy Roman Empire known for his military and courtly patronage.
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_69aed96ce578819084ab16e3439976c9`	completed	March 9, 2026, 2:30 p.m.
NER	Named-entity recognition	`batch_69aeebb235088190b115623e54ea2ab1`	completed	March 9, 2026, 3:48 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b63702874881909610763d5a48b09d`	completed	March 15, 2026, 4:35 a.m.
NEDg	Description generation	`batch_69b63823c30c8190af727acae00da9d3`	completed	March 15, 2026, 4:40 a.m.
NED2	Entity disambiguation (via description)	`batch_69b638a398f88190bd0f041e9494aeba`	completed	March 15, 2026, 4:42 a.m.

Created at: March 9, 2026, 3:18 p.m.