Triple

T5993083
Position Surface form Disambiguated ID Type / Status
Subject UEFA Euro 2012 E133398 entity
Predicate hostStadium P14033 FINISHED
Object Arena Lviv
Arena Lviv is a modern football stadium in Lviv, Ukraine, best known internationally for hosting matches during the UEFA Euro 2012 tournament.
E562040 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: Arena Lviv | Statement: [UEFA Euro 2012, hostStadium, Arena Lviv]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arena Lviv
Context triple: [UEFA Euro 2012, hostStadium, Arena Lviv]
  • A. Donbass Arena
    Donbass Arena is a modern, all-seater football stadium in Donetsk, Ukraine, best known as the former home ground of FC Shakhtar Donetsk and a venue for UEFA Euro 2012 matches.
  • B. Theatre Square, Lutsk
    Theatre Square in Lutsk is a central public square in the city, known as a cultural and civic hub that hosts major landmarks, events, and gatherings.
  • C. Kaposvár Arena
    Kaposvár Arena is a modern indoor sports and events venue located in the city of Kaposvár, Hungary.
  • D. Spodek arena
    Spodek arena is a distinctive, flying-saucer-shaped multipurpose indoor arena in Katowice, Poland, famous for hosting major sports events, concerts, and esports tournaments.
  • E. Lutsk
    Lutsk is a historic city in northwestern Ukraine, known as the administrative center of Volyn Oblast and one of the region’s oldest cultural and economic hubs.
  • 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: Arena Lviv
Triple: [UEFA Euro 2012, hostStadium, Arena Lviv]
Generated description
Arena Lviv is a modern football stadium in Lviv, Ukraine, best known internationally for hosting matches during the UEFA Euro 2012 tournament.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arena Lviv
Target entity description: Arena Lviv is a modern football stadium in Lviv, Ukraine, best known internationally for hosting matches during the UEFA Euro 2012 tournament.
  • A. Donbass Arena
    Donbass Arena is a modern, all-seater football stadium in Donetsk, Ukraine, best known as the former home ground of FC Shakhtar Donetsk and a venue for UEFA Euro 2012 matches.
  • B. Theatre Square, Lutsk
    Theatre Square in Lutsk is a central public square in the city, known as a cultural and civic hub that hosts major landmarks, events, and gatherings.
  • C. Kaposvár Arena
    Kaposvár Arena is a modern indoor sports and events venue located in the city of Kaposvár, Hungary.
  • D. Spodek arena
    Spodek arena is a distinctive, flying-saucer-shaped multipurpose indoor arena in Katowice, Poland, famous for hosting major sports events, concerts, and esports tournaments.
  • E. Lutsk
    Lutsk is a historic city in northwestern Ukraine, known as the administrative center of Volyn Oblast and one of the region’s oldest cultural and economic hubs.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04e9189908190abc9c742b38dfabc completed March 22, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108685f788190aa3f84e56837b195 completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c10a15b9e08190be8b559e467d1d8c completed March 23, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_69c10aaf299481909d0e824a126381e3 completed March 23, 2026, 9:41 a.m.
Created at: March 22, 2026, 4:05 p.m.