Triple

T12033914

Position	Surface form	Disambiguated ID	Type / Status
Subject	Landgrave of Hesse-Darmstadt	`E286484`	entity
Predicate	titleHolder	`P1911`	FINISHED
Object	Louis X, Landgrave of Hesse-Darmstadt Louis X, Landgrave of Hesse-Darmstadt was an 18th–19th century German prince who ruled the Landgraviate of Hesse-Darmstadt and later became Grand Duke Louis I of Hesse.	`E1082105`	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: Louis X, Landgrave of Hesse-Darmstadt | Statement: [Landgrave of Hesse-Darmstadt, titleHolder, Louis X, Landgrave of Hesse-Darmstadt]

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

Target entity: Louis X, Landgrave of Hesse-Darmstadt
Context triple: [Landgrave of Hesse-Darmstadt, titleHolder, Louis X, Landgrave of Hesse-Darmstadt]

A. Louis VI, Landgrave of Hesse-Darmstadt
Louis VI, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the Holy Roman Empire who ruled the Landgraviate of Hesse-Darmstadt and strengthened its political and cultural standing.
B. Louis VIII, Landgrave of Hesse-Darmstadt
Louis VIII, Landgrave of Hesse-Darmstadt was an 18th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Darmstadt and is noted for his military service and efforts to strengthen his territory.
C. Louis V, Landgrave of Hesse-Darmstadt
Louis V, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Darmstadt during the early years of the Thirty Years' War.
D. Louis IX, Landgrave of Hesse-Darmstadt
Louis IX, Landgrave of Hesse-Darmstadt was an 18th-century German prince of the House of Hesse who ruled the small landgraviate of Hesse-Darmstadt and is remembered for his military interests and connections to several prominent European royal families.
E. Louis IV, Landgrave of Hesse-Marburg
Louis IV, Landgrave of Hesse-Marburg, was a 16th-century German prince of the House of Hesse who ruled the small Landgraviate of Hesse-Marburg during the time of the Reformation.
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: Louis X, Landgrave of Hesse-Darmstadt
Triple: [Landgrave of Hesse-Darmstadt, titleHolder, Louis X, Landgrave of Hesse-Darmstadt]

Generated description

Louis X, Landgrave of Hesse-Darmstadt was an 18th–19th century German prince who ruled the Landgraviate of Hesse-Darmstadt and later became Grand Duke Louis I of Hesse.

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

Target entity: Louis X, Landgrave of Hesse-Darmstadt
Target entity description: Louis X, Landgrave of Hesse-Darmstadt was an 18th–19th century German prince who ruled the Landgraviate of Hesse-Darmstadt and later became Grand Duke Louis I of Hesse.

A. Louis VI, Landgrave of Hesse-Darmstadt
Louis VI, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the Holy Roman Empire who ruled the Landgraviate of Hesse-Darmstadt and strengthened its political and cultural standing.
B. Louis VIII, Landgrave of Hesse-Darmstadt
Louis VIII, Landgrave of Hesse-Darmstadt was an 18th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Darmstadt and is noted for his military service and efforts to strengthen his territory.
C. Louis V, Landgrave of Hesse-Darmstadt
Louis V, Landgrave of Hesse-Darmstadt, was a 17th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Darmstadt during the early years of the Thirty Years' War.
D. Louis IX, Landgrave of Hesse-Darmstadt
Louis IX, Landgrave of Hesse-Darmstadt was an 18th-century German prince of the House of Hesse who ruled the small landgraviate of Hesse-Darmstadt and is remembered for his military interests and connections to several prominent European royal families.
E. Louis IV, Landgrave of Hesse-Marburg
Louis IV, Landgrave of Hesse-Marburg, was a 16th-century German prince of the House of Hesse who ruled the small Landgraviate of Hesse-Marburg during the time of the Reformation.
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_69d6ab4669e48190b59246358b0383ab`	completed	April 8, 2026, 7:23 p.m.
NER	Named-entity recognition	`batch_69d9040724ec8190808f334013ddc6d6`	completed	April 10, 2026, 2:07 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fcdee6798c8190b2b47082cf0c32fb`	completed	May 7, 2026, 6:50 p.m.
NEDg	Description generation	`batch_69fce0cc78e881909090ac42a97ebb12`	completed	May 7, 2026, 6:58 p.m.
NED2	Entity disambiguation (via description)	`batch_69fce1f53a8881909fd1258729a9879d`	completed	May 7, 2026, 7:03 p.m.

Created at: April 8, 2026, 9:47 p.m.