Triple

T1641265
Position Surface form Disambiguated ID Type / Status
Subject European Quarter of Brussels E35475 entity
Predicate contains P35 FINISHED
Object European Economic and Social Committee headquarters
The European Economic and Social Committee headquarters is the main office complex in Brussels where the EU’s advisory body representing employers, workers, and civil society organizations carries out its work.
E190858 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: European Economic and Social Committee headquarters | Statement: [European Quarter of Brussels, contains, European Economic and Social Committee headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European Economic and Social Committee headquarters
Context triple: [European Quarter of Brussels, contains, European Economic and Social Committee headquarters]
  • A. European Commission headquarters
    The European Commission headquarters is the main administrative building complex of the European Union’s executive branch, located in Brussels and serving as the central hub for EU policy-making and governance.
  • B. Council of the European Union headquarters
    The Council of the European Union headquarters is the main building complex in Brussels where national ministers from EU member states meet to negotiate and adopt European laws and policies.
  • C. Council of Europe (Strasbourg)
    The Council of Europe (Strasbourg) is a pan-European intergovernmental organization based in Strasbourg, France, dedicated to promoting human rights, democracy, and the rule of law across its member states.
  • D. European Parliament (Luxembourg seat)
    The European Parliament (Luxembourg seat) is one of the institution’s official workplaces, primarily hosting administrative and support services that assist the Parliament’s legislative activities carried out in Brussels and Strasbourg.
  • E. European Parliament (Strasbourg seat)
    The European Parliament (Strasbourg seat) is the official plenary headquarters of the European Union’s legislative body, where most full parliamentary sessions and key votes take place.
  • 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: European Economic and Social Committee headquarters
Triple: [European Quarter of Brussels, contains, European Economic and Social Committee headquarters]
Generated description
The European Economic and Social Committee headquarters is the main office complex in Brussels where the EU’s advisory body representing employers, workers, and civil society organizations carries out its work.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: European Economic and Social Committee headquarters
Target entity description: The European Economic and Social Committee headquarters is the main office complex in Brussels where the EU’s advisory body representing employers, workers, and civil society organizations carries out its work.
  • A. European Commission headquarters
    The European Commission headquarters is the main administrative building complex of the European Union’s executive branch, located in Brussels and serving as the central hub for EU policy-making and governance.
  • B. Council of the European Union headquarters
    The Council of the European Union headquarters is the main building complex in Brussels where national ministers from EU member states meet to negotiate and adopt European laws and policies.
  • C. Council of Europe (Strasbourg)
    The Council of Europe (Strasbourg) is a pan-European intergovernmental organization based in Strasbourg, France, dedicated to promoting human rights, democracy, and the rule of law across its member states.
  • D. European Parliament (Luxembourg seat)
    The European Parliament (Luxembourg seat) is one of the institution’s official workplaces, primarily hosting administrative and support services that assist the Parliament’s legislative activities carried out in Brussels and Strasbourg.
  • E. European Parliament (Strasbourg seat)
    The European Parliament (Strasbourg seat) is the official plenary headquarters of the European Union’s legislative body, where most full parliamentary sessions and key votes take place.
  • 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_69a88604618c81908b41f6429c431eb6 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90a3c883c8190bec1d87ecedf2575 completed March 5, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad79847cbc8190be99c66424034bce completed March 8, 2026, 1:28 p.m.
NEDg Description generation batch_69ad7a1223fc8190b7d62217c17f7517 completed March 8, 2026, 1:30 p.m.
NED2 Entity disambiguation (via description) batch_69ad7b0787c88190a59a815fa808ac6b completed March 8, 2026, 1:35 p.m.
Created at: March 4, 2026, 7:28 p.m.