Triple

T13823867
Position Surface form Disambiguated ID Type / Status
Subject CaixaForum Madrid E332200 entity
Predicate formerName P65 FINISHED
Object Central Eléctrica del Mediodía
Central Eléctrica del Mediodía was an early 20th-century power station in Madrid later converted into the cultural center now known as CaixaForum Madrid.
E1063348 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: Central Eléctrica del Mediodía | Statement: [CaixaForum Madrid, formerName, Central Eléctrica del Mediodía]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Eléctrica del Mediodía
Context triple: [CaixaForum Madrid, formerName, Central Eléctrica del Mediodía]
  • A. Middle West Utilities Company
    Middle West Utilities Company was a major early 20th-century American electric utility holding company associated with the expansion and subsequent collapse of Samuel Insull’s vast utility empire.
  • B. Southwestern Power Administration
    Southwestern Power Administration is a U.S. federal agency that markets and transmits hydroelectric power generated at federally owned dams across the southwestern region.
  • C. Great Western Power Company
    Great Western Power Company was an early 20th-century California electric utility company known for developing hydroelectric projects and infrastructure in the Sierra Nevada region.
  • D. Western Area Power Administration
    Western Area Power Administration is a U.S. federal agency that markets and transmits wholesale hydroelectric power across the western and central United States.
  • E. Southwestern Public Service Company
    Southwestern Public Service Company is a regional electric utility subsidiary of Xcel Energy that provides power to customers in parts of the U.S. Southwest.
  • 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: Central Eléctrica del Mediodía
Triple: [CaixaForum Madrid, formerName, Central Eléctrica del Mediodía]
Generated description
Central Eléctrica del Mediodía was an early 20th-century power station in Madrid later converted into the cultural center now known as CaixaForum Madrid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Eléctrica del Mediodía
Target entity description: Central Eléctrica del Mediodía was an early 20th-century power station in Madrid later converted into the cultural center now known as CaixaForum Madrid.
  • A. Middle West Utilities Company
    Middle West Utilities Company was a major early 20th-century American electric utility holding company associated with the expansion and subsequent collapse of Samuel Insull’s vast utility empire.
  • B. Southwestern Power Administration
    Southwestern Power Administration is a U.S. federal agency that markets and transmits hydroelectric power generated at federally owned dams across the southwestern region.
  • C. Great Western Power Company
    Great Western Power Company was an early 20th-century California electric utility company known for developing hydroelectric projects and infrastructure in the Sierra Nevada region.
  • D. Western Area Power Administration
    Western Area Power Administration is a U.S. federal agency that markets and transmits wholesale hydroelectric power across the western and central United States.
  • E. Southwestern Public Service Company
    Southwestern Public Service Company is a regional electric utility subsidiary of Xcel Energy that provides power to customers in parts of the U.S. Southwest.
  • 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_69d81c5ae7c88190b0dd41bdafeb5999 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de0285fb7c8190be4b90bdc0d6fa53 completed April 14, 2026, 9:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8e85c6c81908bdf5d43b917d151 completed May 3, 2026, 9:06 p.m.
NEDg Description generation batch_69f7b9d81f488190875e9b3f885556ab completed May 3, 2026, 9:10 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba936c4481908757699ff22d3904 completed May 3, 2026, 9:13 p.m.
Created at: April 9, 2026, 10:13 p.m.