Triple

T14201296

Position	Surface form	Disambiguated ID	Type / Status
Subject	President of Mauritania	`E351969`	entity
Predicate	residence	`P75`	FINISHED
Object	Presidential Palace in Nouakchott The Presidential Palace in Nouakchott is the main seat of executive power in Mauritania, serving as both the official workplace and ceremonial headquarters of the country’s president in the capital city.	`E1085695`	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: Presidential Palace in Nouakchott | Statement: [President of Mauritania, residence, Presidential Palace in Nouakchott]

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

Target entity: Presidential Palace in Nouakchott
Context triple: [President of Mauritania, residence, Presidential Palace in Nouakchott]

A. National Assembly building, Nouakchott
The National Assembly building in Nouakchott is the principal parliamentary complex of Mauritania, serving as the seat of the country’s legislative chamber and a central symbol of its political life.
B. Presidential Palace of Senegal
The Presidential Palace of Senegal is the official residence and office of the President of Senegal, a prominent colonial-era landmark and political center located in Dakar.
C. Presidential Palace, Djibouti City
The Presidential Palace in Djibouti City is the official seat and residence of Djibouti’s head of state, serving as a central symbol of the country’s political authority.
D. Presidential Palace of Guinea
The Presidential Palace of Guinea is the official residence and main workplace of the President of Guinea, located in the capital city, Conakry.
E. Parliament Building, Rabat
Parliament Building, Rabat is the principal legislative complex in Morocco’s capital city, housing the country’s bicameral parliament and serving as a central symbol of its political life.
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: Presidential Palace in Nouakchott
Triple: [President of Mauritania, residence, Presidential Palace in Nouakchott]

Generated description

The Presidential Palace in Nouakchott is the main seat of executive power in Mauritania, serving as both the official workplace and ceremonial headquarters of the country’s president in the capital city.

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

Target entity: Presidential Palace in Nouakchott
Target entity description: The Presidential Palace in Nouakchott is the main seat of executive power in Mauritania, serving as both the official workplace and ceremonial headquarters of the country’s president in the capital city.

A. National Assembly building, Nouakchott
The National Assembly building in Nouakchott is the principal parliamentary complex of Mauritania, serving as the seat of the country’s legislative chamber and a central symbol of its political life.
B. Presidential Palace of Senegal
The Presidential Palace of Senegal is the official residence and office of the President of Senegal, a prominent colonial-era landmark and political center located in Dakar.
C. Presidential Palace, Djibouti City
The Presidential Palace in Djibouti City is the official seat and residence of Djibouti’s head of state, serving as a central symbol of the country’s political authority.
D. Presidential Palace of Guinea
The Presidential Palace of Guinea is the official residence and main workplace of the President of Guinea, located in the capital city, Conakry.
E. Parliament Building, Rabat
Parliament Building, Rabat is the principal legislative complex in Morocco’s capital city, housing the country’s bicameral parliament and serving as a central symbol of its political life.
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_69d827894ac0819097803e57f3227b23`	completed	April 9, 2026, 10:26 p.m.
NER	Named-entity recognition	`batch_69de61f589a08190b71ad4e69d92ffd0`	completed	April 14, 2026, 3:49 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd194f13688190af7ef5ceb92a73ff`	completed	May 7, 2026, 10:59 p.m.
NEDg	Description generation	`batch_69fd1b198c6c81909b71a51a39711754`	completed	May 7, 2026, 11:07 p.m.
NED2	Entity disambiguation (via description)	`batch_69fd1bb585448190bc3393304980b808`	completed	May 7, 2026, 11:09 p.m.

Created at: April 10, 2026, 1:04 a.m.