Triple

T2687129
Position Surface form Disambiguated ID Type / Status
Subject Leslie E. Robertson E57509 entity
Predicate designed P184 FINISHED
Object Puerta de Europa towers, Madrid
The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
 E288665 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: Puerta de Europa towers, Madrid | Statement: [Leslie E. Robertson, designed, Puerta de Europa towers, Madrid]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Puerta de Europa towers, Madrid
Context triple: [Leslie E. Robertson, designed, Puerta de Europa towers, Madrid]
  • A. Torre de Cristal (Madrid)
    Torre de Cristal (Madrid) is a prominent 52-story skyscraper in Madrid’s Cuatro Torres Business Area, known as one of Spain’s tallest buildings and a landmark of contemporary high-rise architecture.
  • B. Plaza de España, Madrid
    Plaza de España in Madrid is a major central square known for its prominent skyscrapers, landscaped gardens, and monument to Miguel de Cervantes.
  • C. Castillo San Felipe de Barajas
    Castillo San Felipe de Barajas is a massive 16th-century Spanish fortress in Cartagena, Colombia, renowned as one of the most impressive and strategically important colonial military structures in the Americas.
  • D. Torre de Cerredo
    Torre de Cerredo is the highest peak in Spain’s Picos de Europa range, renowned for its dramatic limestone cliffs and challenging alpine climbs.
  • E. Puerta de San Andres
    Puerta de San Andres is a historic gate of the old walled city of Intramuros in Manila, Philippines, serving as one of its fortified entrances.
  • 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: Puerta de Europa towers, Madrid
Triple: [Leslie E. Robertson, designed, Puerta de Europa towers, Madrid]
Generated description
The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Puerta de Europa towers, Madrid
Target entity description: The Puerta de Europa towers in Madrid are a pair of iconic, leaning office skyscrapers that form a distinctive modern gateway to the city’s financial district.
  • A. Torre de Cristal (Madrid)
    Torre de Cristal (Madrid) is a prominent 52-story skyscraper in Madrid’s Cuatro Torres Business Area, known as one of Spain’s tallest buildings and a landmark of contemporary high-rise architecture.
  • B. Plaza de España, Madrid
    Plaza de España in Madrid is a major central square known for its prominent skyscrapers, landscaped gardens, and monument to Miguel de Cervantes.
  • C. Castillo San Felipe de Barajas
    Castillo San Felipe de Barajas is a massive 16th-century Spanish fortress in Cartagena, Colombia, renowned as one of the most impressive and strategically important colonial military structures in the Americas.
  • D. Torre de Cerredo
    Torre de Cerredo is the highest peak in Spain’s Picos de Europa range, renowned for its dramatic limestone cliffs and challenging alpine climbs.
  • E. Puerta de San Andres
    Puerta de San Andres is a historic gate of the old walled city of Intramuros in Manila, Philippines, serving as one of its fortified entrances.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd9f080108190ab662a3a064cb5a9 completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afa07228088190bb4942b3a25c938b completed March 10, 2026, 4:39 a.m.
NEDg Description generation batch_69afa0ff9c10819096d06ead6dc87d04 completed March 10, 2026, 4:41 a.m.
NED2 Entity disambiguation (via description) batch_69afa1e4ffb08190a6d96665ee566ea7 completed March 10, 2026, 4:45 a.m.
Created at: March 6, 2026, 9:54 p.m.