Triple
T5993082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UEFA Euro 2012 |
E133398
|
entity |
| Predicate | hostStadium |
P14033
|
FINISHED |
| Object |
Metalist Stadium
Metalist Stadium is a football stadium in Kharkiv, Ukraine, best known internationally for hosting matches during UEFA Euro 2012.
|
E563766
|
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: Metalist Stadium | Statement: [UEFA Euro 2012, hostStadium, Metalist Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metalist Stadium Context triple: [UEFA Euro 2012, hostStadium, Metalist Stadium]
-
A.
Olympic Stadium Kyiv
Olympic Stadium Kyiv is a major multi-purpose sports arena in Kyiv, Ukraine, best known as the country’s national football stadium and a venue for high-profile international matches and events.
-
B.
Skonto Stadium
Skonto Stadium is a multi-purpose sports venue in Riga, Latvia, best known as a prominent football stadium that has hosted both club and international matches.
-
C.
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.
-
D.
Delphi stadium
Delphi stadium is an ancient Greek athletic arena at the sanctuary of Delphi, known for hosting athletic contests associated with the Pythian Games.
-
E.
20th of May Stadium
20th of May Stadium is a stadium in Kinshasa, Democratic Republic of the Congo, best known for hosting the historic 1974 heavyweight boxing match "The Rumble in the Jungle" between Muhammad Ali and George Foreman.
- 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: Metalist Stadium Triple: [UEFA Euro 2012, hostStadium, Metalist Stadium]
Generated description
Metalist Stadium is a football stadium in Kharkiv, Ukraine, best known internationally for hosting matches during UEFA Euro 2012.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metalist Stadium Target entity description: Metalist Stadium is a football stadium in Kharkiv, Ukraine, best known internationally for hosting matches during UEFA Euro 2012.
-
A.
Olympic Stadium Kyiv
Olympic Stadium Kyiv is a major multi-purpose sports arena in Kyiv, Ukraine, best known as the country’s national football stadium and a venue for high-profile international matches and events.
-
B.
Skonto Stadium
Skonto Stadium is a multi-purpose sports venue in Riga, Latvia, best known as a prominent football stadium that has hosted both club and international matches.
-
C.
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.
-
D.
Delphi stadium
Delphi stadium is an ancient Greek athletic arena at the sanctuary of Delphi, known for hosting athletic contests associated with the Pythian Games.
-
E.
20th of May Stadium
20th of May Stadium is a stadium in Kinshasa, Democratic Republic of the Congo, best known for hosting the historic 1974 heavyweight boxing match "The Rumble in the Jungle" between Muhammad Ali and George Foreman.
- 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_69c1136125808190a363a00a60d8675a |
completed | March 23, 2026, 10:18 a.m. |
| NEDg | Description generation | batch_69c1140e93bc8190960fef80dca1067f |
completed | March 23, 2026, 10:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c114df56f88190ab69892d24ddd13c |
completed | March 23, 2026, 10:24 a.m. |
Created at: March 22, 2026, 4:05 p.m.