Triple

T3346389
Position Surface form Disambiguated ID Type / Status
Subject Mestalla Stadium E70383 entity
Predicate formerName P65 FINISHED
Object Campo de Mestalla
Campo de Mestalla is the historic football stadium in Valencia, Spain, best known as the long-time home ground of Valencia CF.
 E350385 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: Campo de Mestalla | Statement: [Mestalla Stadium, formerName, Campo de Mestalla]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Campo de Mestalla
Context triple: [Mestalla Stadium, formerName, Campo de Mestalla]
  • A. Ferrol Naval Base
    Ferrol Naval Base is a major Spanish naval installation and shipbuilding center located in the city of Ferrol in northwestern Spain.
  • B. Lisbon Naval Base
    Lisbon Naval Base is a principal Portuguese naval installation located in the Lisbon area, serving as a key hub for the country's maritime defense and fleet operations.
  • C. Campo de Cartagena
    Campo de Cartagena is a historical and agricultural coastal plain in the Region of Murcia in southeastern Spain, known for its intensive farming and proximity to the Mar Menor lagoon.
  • D. Mar del Plata Naval Base
    Mar del Plata Naval Base is a major Argentine naval installation and submarine base located in the coastal city of Mar del Plata.
  • E. Rota Naval Base
    Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
  • 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: Campo de Mestalla
Triple: [Mestalla Stadium, formerName, Campo de Mestalla]
Generated description
Campo de Mestalla is the historic football stadium in Valencia, Spain, best known as the long-time home ground of Valencia CF.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Campo de Mestalla
Target entity description: Campo de Mestalla is the historic football stadium in Valencia, Spain, best known as the long-time home ground of Valencia CF.
  • A. Ferrol Naval Base
    Ferrol Naval Base is a major Spanish naval installation and shipbuilding center located in the city of Ferrol in northwestern Spain.
  • B. Lisbon Naval Base
    Lisbon Naval Base is a principal Portuguese naval installation located in the Lisbon area, serving as a key hub for the country's maritime defense and fleet operations.
  • C. Campo de Cartagena
    Campo de Cartagena is a historical and agricultural coastal plain in the Region of Murcia in southeastern Spain, known for its intensive farming and proximity to the Mar Menor lagoon.
  • D. Mar del Plata Naval Base
    Mar del Plata Naval Base is a major Argentine naval installation and submarine base located in the coastal city of Mar del Plata.
  • E. Rota Naval Base
    Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
  • 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_69ad85a405e48190b6e68de7cf9f319e completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb1f4ff888190bf14b9b7fbe9bcee completed March 8, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b32522cbc88190b965087a580d7acf completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b325a0de7c8190a33ae611b8450b5a completed March 12, 2026, 8:44 p.m.
NED2 Entity disambiguation (via description) batch_69b326862e848190bf1bea74b6ab0b36 completed March 12, 2026, 8:48 p.m.
Created at: March 8, 2026, 3:12 p.m.