Triple

T10818892

Position	Surface form	Disambiguated ID	Type / Status
Subject	Magdalena Augusta of Anhalt-Zerbst	`E255307`	entity
Predicate	title	`P38`	FINISHED
Object	Duchess of Saxe-Gotha-Altenburg The Duchess of Saxe-Gotha-Altenburg was a high-ranking German noblewoman who served as consort in the ducal court of the Ernestine Wettin duchy of Saxe-Gotha-Altenburg in the Holy Roman Empire.	`E1073964`	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: Duchess of Saxe-Gotha-Altenburg | Statement: [Magdalena Augusta of Anhalt-Zerbst, title, Duchess of Saxe-Gotha-Altenburg]

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

Target entity: Duchess of Saxe-Gotha-Altenburg
Context triple: [Magdalena Augusta of Anhalt-Zerbst, title, Duchess of Saxe-Gotha-Altenburg]

A. Duchess of Saxe-Hildburghausen
The Duchess of Saxe-Hildburghausen was a German noblewoman of the Ernestine Wettin line, best known as Therese, whose marriage to Crown Prince Ludwig of Bavaria founded the tradition later celebrated as Oktoberfest.
B. Duchess of Mecklenburg-Güstrow
The Duchess of Mecklenburg-Güstrow was a high-ranking noblewoman in the ducal court of the north German region of Mecklenburg-Güstrow, holding significant social and dynastic influence within the Holy Roman Empire.
C. Duchess Marie of Mecklenburg-Schwerin
Duchess Marie of Mecklenburg-Schwerin was a German princess who became a prominent member of the Russian imperial family and a leading figure in St. Petersburg society in the late 19th and early 20th centuries.
D. Duchess of Mecklenburg-Schwerin
The Duchess of Mecklenburg-Schwerin was a noblewoman of the German ducal house of Mecklenburg-Schwerin, part of the wider network of European aristocracy in the early modern period.
E. Duchess Marie of Württemberg
Duchess Marie of Württemberg was a 19th-century German noblewoman and princess who became part of the influential Saxe-Coburg and Gotha dynasty through her marriage to Ernest I.
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: Duchess of Saxe-Gotha-Altenburg
Triple: [Magdalena Augusta of Anhalt-Zerbst, title, Duchess of Saxe-Gotha-Altenburg]

Generated description

The Duchess of Saxe-Gotha-Altenburg was a high-ranking German noblewoman who served as consort in the ducal court of the Ernestine Wettin duchy of Saxe-Gotha-Altenburg in the Holy Roman Empire.

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

Target entity: Duchess of Saxe-Gotha-Altenburg
Target entity description: The Duchess of Saxe-Gotha-Altenburg was a high-ranking German noblewoman who served as consort in the ducal court of the Ernestine Wettin duchy of Saxe-Gotha-Altenburg in the Holy Roman Empire.

A. Duchess of Saxe-Hildburghausen
The Duchess of Saxe-Hildburghausen was a German noblewoman of the Ernestine Wettin line, best known as Therese, whose marriage to Crown Prince Ludwig of Bavaria founded the tradition later celebrated as Oktoberfest.
B. Duchess of Mecklenburg-Güstrow
The Duchess of Mecklenburg-Güstrow was a high-ranking noblewoman in the ducal court of the north German region of Mecklenburg-Güstrow, holding significant social and dynastic influence within the Holy Roman Empire.
C. Duchess Marie of Mecklenburg-Schwerin
Duchess Marie of Mecklenburg-Schwerin was a German princess who became a prominent member of the Russian imperial family and a leading figure in St. Petersburg society in the late 19th and early 20th centuries.
D. Duchess of Mecklenburg-Schwerin
The Duchess of Mecklenburg-Schwerin was a noblewoman of the German ducal house of Mecklenburg-Schwerin, part of the wider network of European aristocracy in the early modern period.
E. Duchess Marie of Württemberg
Duchess Marie of Württemberg was a 19th-century German noblewoman and princess who became part of the influential Saxe-Coburg and Gotha dynasty through her marriage to Ernest I.
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_69d6aa8081448190a9324184f2bd1c26`	completed	April 8, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69d734492be88190874ea0ba4d0fa643`	completed	April 9, 2026, 5:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69fbac706dc4819093f06b368f03fe02`	completed	May 6, 2026, 9:02 p.m.
NEDg	Description generation	`batch_69fbadb3dca08190a88376278c434fbf`	completed	May 6, 2026, 9:08 p.m.
NED2	Entity disambiguation (via description)	`batch_69fbaf91632c8190a956aa40c4ba335d`	completed	May 6, 2026, 9:16 p.m.

Created at: April 8, 2026, 9:18 p.m.