Triple

T134676

Position	Surface form	Disambiguated ID	Type / Status
Subject	European Parliament (Brussels seat)	`E2722`	entity
Predicate	near	`P350`	FINISHED
Object	Council of the European Union Justus Lipsius building The Council of the European Union Justus Lipsius building is a major EU administrative and meeting complex in Brussels that long served as the primary headquarters for the Council of the European Union.	`E15298`	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: Council of the European Union Justus Lipsius building | Statement: [European Parliament (Brussels seat), near, Council of the European Union Justus Lipsius building]

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

Target entity: Council of the European Union Justus Lipsius building
Context triple: [European Parliament (Brussels seat), near, Council of the European Union Justus Lipsius building]

A. European Parliament (Brussels seat)
The European Parliament's Brussels seat is one of the institution’s main working locations, where most committee meetings, political group sessions, and many plenary sittings of the EU legislature take place.
B. Council of the European Union
The Council of the European Union is one of the main decision-making institutions of the European Union, where government ministers from each member state meet to adopt laws and coordinate policies.
C. European Council
The European Council is an EU institution that brings together the heads of state or government of member countries to define the European Union’s overall political direction and priorities.
D. Ministry of the Interior building
The Ministry of the Interior building is a prominent government office block in Havana best known for its iconic Che Guevara mural overlooking the Plaza de la Revolución.
E. Palais des Nations
The Palais des Nations is a grand complex in Geneva that serves as the European headquarters of the United Nations and a major center for international diplomacy.
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: Council of the European Union Justus Lipsius building
Triple: [European Parliament (Brussels seat), near, Council of the European Union Justus Lipsius building]

Generated description

The Council of the European Union Justus Lipsius building is a major EU administrative and meeting complex in Brussels that long served as the primary headquarters for the Council of the European Union.

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

Target entity: Council of the European Union Justus Lipsius building
Target entity description: The Council of the European Union Justus Lipsius building is a major EU administrative and meeting complex in Brussels that long served as the primary headquarters for the Council of the European Union.

A. European Parliament (Brussels seat)
The European Parliament's Brussels seat is one of the institution’s main working locations, where most committee meetings, political group sessions, and many plenary sittings of the EU legislature take place.
B. Council of the European Union
The Council of the European Union is one of the main decision-making institutions of the European Union, where government ministers from each member state meet to adopt laws and coordinate policies.
C. European Council
The European Council is an EU institution that brings together the heads of state or government of member countries to define the European Union’s overall political direction and priorities.
D. Ministry of the Interior building
The Ministry of the Interior building is a prominent government office block in Havana best known for its iconic Che Guevara mural overlooking the Plaza de la Revolución.
E. Palais des Nations
The Palais des Nations is a grand complex in Geneva that serves as the European headquarters of the United Nations and a major center for international diplomacy.
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_69a2520c0f3481908b0ed054a2fca8d0`	completed	Feb. 28, 2026, 2:25 a.m.
NER	Named-entity recognition	`batch_69a257a3ad908190b6a8652f09ae0cbb`	completed	Feb. 28, 2026, 2:49 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a2aa46feb88190811b3db0f47325d7`	completed	Feb. 28, 2026, 8:41 a.m.
NEDg	Description generation	`batch_69a2ac372024819080e123e726aecee0`	completed	Feb. 28, 2026, 8:49 a.m.
NED2	Entity disambiguation (via description)	`batch_69a2acb4879081908b303636922f10a0`	completed	Feb. 28, 2026, 8:52 a.m.

Created at: Feb. 28, 2026, 2:30 a.m.