Triple

T16472419

Position	Surface form	Disambiguated ID	Type / Status
Subject	Georgi Dimitrov Mausoleum	`E400096`	entity
Predicate	locatedInArea	`P40`	FINISHED
Object	Prince Alexander of Battenberg Square Prince Alexander of Battenberg Square is a central public square in Sofia, Bulgaria, known for its historical and political significance.	`E1214597`	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: Prince Alexander of Battenberg Square | Statement: [Georgi Dimitrov Mausoleum, locatedInArea, Prince Alexander of Battenberg Square]

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

Target entity: Prince Alexander of Battenberg Square
Context triple: [Georgi Dimitrov Mausoleum, locatedInArea, Prince Alexander of Battenberg Square]

A. Prince Alexander of Saxe-Meiningen
Prince Alexander of Saxe-Meiningen was a German prince of the ducal House of Saxe-Meiningen, a branch of the Ernestine Wettin dynasty.
B. Prince Alexander of Hesse and by Rhine
Prince Alexander of Hesse and by Rhine was a 19th-century German prince and military officer best known as a morganatic founder of the Battenberg (later Mountbatten) family, which became closely connected to several European royal houses.
C. Prince Louis of Battenberg
Prince Louis of Battenberg was a German-born British naval officer who became First Sea Lord and the progenitor of the Mountbatten branch of the British royal family.
D. Charles Edward, Duke of Saxe-Coburg and Gotha
Charles Edward, Duke of Saxe-Coburg and Gotha, was a British-born German prince and last reigning duke of Saxe-Coburg and Gotha, whose rule and later life were marked by his support for Germany in World War I and subsequent involvement with the Nazi Party.
E. Prince Henry of Battenberg
Prince Henry of Battenberg was a German-born prince who married Queen Victoria’s youngest daughter, Princess Beatrice, and became a member of the British royal family, notably dying while serving in the Ashanti 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: Prince Alexander of Battenberg Square
Triple: [Georgi Dimitrov Mausoleum, locatedInArea, Prince Alexander of Battenberg Square]

Generated description

Prince Alexander of Battenberg Square is a central public square in Sofia, Bulgaria, known for its historical and political significance.

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

Target entity: Prince Alexander of Battenberg Square
Target entity description: Prince Alexander of Battenberg Square is a central public square in Sofia, Bulgaria, known for its historical and political significance.

A. Prince Alexander of Saxe-Meiningen
Prince Alexander of Saxe-Meiningen was a German prince of the ducal House of Saxe-Meiningen, a branch of the Ernestine Wettin dynasty.
B. Prince Alexander of Hesse and by Rhine
Prince Alexander of Hesse and by Rhine was a 19th-century German prince and military officer best known as a morganatic founder of the Battenberg (later Mountbatten) family, which became closely connected to several European royal houses.
C. Prince Louis of Battenberg
Prince Louis of Battenberg was a German-born British naval officer who became First Sea Lord and the progenitor of the Mountbatten branch of the British royal family.
D. Charles Edward, Duke of Saxe-Coburg and Gotha
Charles Edward, Duke of Saxe-Coburg and Gotha, was a British-born German prince and last reigning duke of Saxe-Coburg and Gotha, whose rule and later life were marked by his support for Germany in World War I and subsequent involvement with the Nazi Party.
E. Prince Henry of Battenberg
Prince Henry of Battenberg was a German-born prince who married Queen Victoria’s youngest daughter, Princess Beatrice, and became a member of the British royal family, notably dying while serving in the Ashanti 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_69d87f2dac988190b74d6e185fa88ba4`	completed	April 10, 2026, 4:40 a.m.
NER	Named-entity recognition	`batch_69e32dd19df881909e4562a5e8473338`	completed	April 18, 2026, 7:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a004f5d16008190bd874080e86b8a2f`	completed	May 10, 2026, 9:26 a.m.
NEDg	Description generation	`batch_6a005016a3fc8190967fccc6e16b6ea8`	completed	May 10, 2026, 9:29 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0050b5afb4819089d27d279ba642af`	completed	May 10, 2026, 9:32 a.m.

Created at: April 10, 2026, 5:11 a.m.