Triple
T284198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NATO Headquarters, Brussels, Belgium |
E5852
|
entity |
| Predicate | address |
P1286
|
FINISHED |
| Object |
Boulevard Léopold III, 1110 Brussels, Belgium
Boulevard Léopold III, 1110 Brussels, Belgium is a major thoroughfare in Brussels notable for hosting the headquarters of the North Atlantic Treaty Organization (NATO).
|
E36798
|
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: Boulevard Léopold III, 1110 Brussels, Belgium | Statement: [NATO Headquarters, Brussels, Belgium, address, Boulevard Léopold III, 1110 Brussels, Belgium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boulevard Léopold III, 1110 Brussels, Belgium Context triple: [NATO Headquarters, Brussels, Belgium, address, Boulevard Léopold III, 1110 Brussels, Belgium]
-
A.
European Quarter of Brussels
The European Quarter of Brussels is the city’s main administrative district that hosts key institutions of the European Union and numerous related offices, organizations, and diplomatic representations.
-
B.
La Hulpe, Belgium
La Hulpe is a small municipality in Walloon Brabant, Belgium, known for hosting the headquarters of the global financial messaging network SWIFT and for its nearby Solvay Castle and park.
-
C.
Brussels, Belgium
Brussels, Belgium is the capital city of Belgium and a major political center of Europe, hosting key institutions such as the European Union and numerous international organizations.
-
D.
Paul-Henri Spaak building
The Paul-Henri Spaak building is a key European Parliament complex in Brussels that houses the main debating chamber and central parliamentary facilities.
-
E.
Royal Palace of Brussels
The Royal Palace of Brussels is the official administrative palace of the Belgian monarchy in central Brussels, used for state functions and ceremonies.
- 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: Boulevard Léopold III, 1110 Brussels, Belgium Triple: [NATO Headquarters, Brussels, Belgium, address, Boulevard Léopold III, 1110 Brussels, Belgium]
Generated description
Boulevard Léopold III, 1110 Brussels, Belgium is a major thoroughfare in Brussels notable for hosting the headquarters of the North Atlantic Treaty Organization (NATO).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boulevard Léopold III, 1110 Brussels, Belgium Target entity description: Boulevard Léopold III, 1110 Brussels, Belgium is a major thoroughfare in Brussels notable for hosting the headquarters of the North Atlantic Treaty Organization (NATO).
-
A.
European Quarter of Brussels
The European Quarter of Brussels is the city’s main administrative district that hosts key institutions of the European Union and numerous related offices, organizations, and diplomatic representations.
-
B.
La Hulpe, Belgium
La Hulpe is a small municipality in Walloon Brabant, Belgium, known for hosting the headquarters of the global financial messaging network SWIFT and for its nearby Solvay Castle and park.
-
C.
Brussels, Belgium
Brussels, Belgium is the capital city of Belgium and a major political center of Europe, hosting key institutions such as the European Union and numerous international organizations.
-
D.
Paul-Henri Spaak building
The Paul-Henri Spaak building is a key European Parliament complex in Brussels that houses the main debating chamber and central parliamentary facilities.
-
E.
Royal Palace of Brussels
The Royal Palace of Brussels is the official administrative palace of the Belgian monarchy in central Brussels, used for state functions and ceremonies.
- 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_69a25946a7ac8190a78871c210213272 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NER | Named-entity recognition | batch_69a25e0d789881908d6a9a8d6a0d4a6c |
completed | Feb. 28, 2026, 3:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a399a9b5f48190b5807373ed3163e3 |
completed | March 1, 2026, 1:43 a.m. |
| NEDg | Description generation | batch_69a39a26127c819085839fe3f2f5707c |
completed | March 1, 2026, 1:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a39a676c048190b0ab280ffe729d72 |
completed | March 1, 2026, 1:46 a.m. |
Created at: Feb. 28, 2026, 3:02 a.m.