Triple

T12449989
Position Surface form Disambiguated ID Type / Status
Subject Kirchberg plateau, Luxembourg City E297505 entity
Predicate hasLandmark P105 FINISHED
Object European Investment Bank headquarters
The European Investment Bank headquarters is the main office complex of the European Union’s lending institution, located in Luxembourg’s financial district and serving as a central hub for EU investment and development financing.
E984068 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 Investment Bank headquarters | Statement: [Kirchberg plateau, Luxembourg City, hasLandmark, European Investment Bank headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European Investment Bank headquarters
Context triple: [Kirchberg plateau, Luxembourg City, hasLandmark, European Investment Bank 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. ECB Main Building, Frankfurt
    The ECB Main Building in Frankfurt is the modern high-rise headquarters complex of the European Central Bank, prominently located on the banks of the River Main.
  • D. 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.
  • E. European Parliament complex in Brussels
    The European Parliament complex in Brussels is the main seat of the European Union’s directly elected legislative body, housing its plenary chamber, committee rooms, and administrative offices.
  • 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 Investment Bank headquarters
Triple: [Kirchberg plateau, Luxembourg City, hasLandmark, European Investment Bank headquarters]
Generated description
The European Investment Bank headquarters is the main office complex of the European Union’s lending institution, located in Luxembourg’s financial district and serving as a central hub for EU investment and development financing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: European Investment Bank headquarters
Target entity description: The European Investment Bank headquarters is the main office complex of the European Union’s lending institution, located in Luxembourg’s financial district and serving as a central hub for EU investment and development financing.
  • 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. ECB Main Building, Frankfurt
    The ECB Main Building in Frankfurt is the modern high-rise headquarters complex of the European Central Bank, prominently located on the banks of the River Main.
  • D. 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.
  • E. European Parliament complex in Brussels
    The European Parliament complex in Brussels is the main seat of the European Union’s directly elected legislative body, housing its plenary chamber, committee rooms, and administrative offices.
  • 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_69d6ada166c48190b902972cd2408fa3 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d9fa5f0819080ca9f6efa212c59 completed April 10, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f1501448190b0a95d7cd249ca9d completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f640ef7dd08190bf78d04cffac1a44 completed May 2, 2026, 6:22 p.m.
NED2 Entity disambiguation (via description) batch_69f641abe114819093d99a327f2220c2 completed May 2, 2026, 6:25 p.m.
Created at: April 8, 2026, 9:56 p.m.