Triple

T21472453
Position Surface form Disambiguated ID Type / Status
Subject Kilómetro Cero plaque of Spanish radial roads E529764 entity
Predicate category P87 FINISHED
Object Kilometre zero in Spain
Kilometre zero in Spain is the symbolic starting point from which all major Spanish radial roads are measured, traditionally marked by a plaque in Madrid’s Puerta del Sol.
 E1486355 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: Kilometre zero in Spain | Statement: [Kilómetro Cero plaque of Spanish radial roads, category, Kilometre zero in Spain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kilometre zero in Spain
Context triple: [Kilómetro Cero plaque of Spanish radial roads, category, Kilometre zero in Spain]
  • A. Rota, Spain
    Rota, Spain is a coastal town in the province of Cádiz that hosts a major Spanish–U.S. naval base and serves as a strategic military and maritime hub.
  • B. Belén, Spain
    Belén, Spain is a town in the Province of Málaga, Andalusia, known primarily as the namesake of Belen, New Mexico.
  • C. La Torre, Spain
    La Torre is a locality in Spain known historically as the burial site of Saint Bruno of Cologne, founder of the Carthusian Order.
  • D. Martorell, Spain
    Martorell, Spain is a town in Catalonia best known as a major automotive manufacturing hub and home to SEAT’s main production plant.
  • E. Alburquerque, Spain
    Alburquerque, Spain is a historic town in the Extremadura region near the Portuguese border, known for its medieval castle and strategic frontier location.
  • 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: Kilometre zero in Spain
Triple: [Kilómetro Cero plaque of Spanish radial roads, category, Kilometre zero in Spain]
Generated description
Kilometre zero in Spain is the symbolic starting point from which all major Spanish radial roads are measured, traditionally marked by a plaque in Madrid’s Puerta del Sol.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kilometre zero in Spain
Target entity description: Kilometre zero in Spain is the symbolic starting point from which all major Spanish radial roads are measured, traditionally marked by a plaque in Madrid’s Puerta del Sol.
  • A. Rota, Spain
    Rota, Spain is a coastal town in the province of Cádiz that hosts a major Spanish–U.S. naval base and serves as a strategic military and maritime hub.
  • B. Belén, Spain
    Belén, Spain is a town in the Province of Málaga, Andalusia, known primarily as the namesake of Belen, New Mexico.
  • C. La Torre, Spain
    La Torre is a locality in Spain known historically as the burial site of Saint Bruno of Cologne, founder of the Carthusian Order.
  • D. Martorell, Spain
    Martorell, Spain is a town in Catalonia best known as a major automotive manufacturing hub and home to SEAT’s main production plant.
  • E. Alburquerque, Spain
    Alburquerque, Spain is a historic town in the Extremadura region near the Portuguese border, known for its medieval castle and strategic frontier location.
  • 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_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea14756081908c615590c68904d5 completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09cff96dbc8190adae0f91749530e4 completed May 17, 2026, 2:26 p.m.
NEDg Description generation batch_6a09d08ffa3c8190b5ab7e4cbf78719f completed May 17, 2026, 2:28 p.m.
NED2 Entity disambiguation (via description) batch_6a09d18c77e481908a353d443d79b7ca completed May 17, 2026, 2:32 p.m.
Created at: April 16, 2026, 6:19 p.m.