Triple
T13400948
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HC Sparta Praha |
E319824
|
entity |
| Predicate | playsHomeGamesAt |
P890
|
FINISHED |
| Object |
O2 Arena, Prague
O2 Arena, Prague is a major multi-purpose indoor arena in the Czech capital, best known as the home venue of the ice hockey club HC Sparta Praha and for hosting large concerts and sporting events.
|
E1039083
|
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: O2 Arena, Prague | Statement: [HC Sparta Praha, playsHomeGamesAt, O2 Arena, Prague]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: O2 Arena, Prague Context triple: [HC Sparta Praha, playsHomeGamesAt, O2 Arena, Prague]
-
A.
ČEZ Aréna Ostrava
ČEZ Aréna Ostrava is a major multi-purpose indoor arena in Ostrava, Czech Republic, primarily used for ice hockey and large-scale sporting and entertainment events.
-
B.
VEB Arena
VEB Arena is a modern football stadium in Moscow, Russia, best known as the home ground of CSKA Moscow and a key venue for major city derbies.
-
C.
Královka Arena
Královka Arena is a multi-purpose indoor sports hall in Prague, Czech Republic, primarily used for basketball and other indoor events.
-
D.
Steel Aréna
Steel Aréna is a modern multi-purpose indoor arena in Košice, Slovakia, best known as the home venue of the ice hockey club HC Košice and for hosting major sporting and cultural events.
-
E.
MOL Aréna
MOL Aréna is a football stadium in Dunajská Streda, Slovakia, primarily serving as the home ground of the local club FC DAC 1904.
- 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: O2 Arena, Prague Triple: [HC Sparta Praha, playsHomeGamesAt, O2 Arena, Prague]
Generated description
O2 Arena, Prague is a major multi-purpose indoor arena in the Czech capital, best known as the home venue of the ice hockey club HC Sparta Praha and for hosting large concerts and sporting events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: O2 Arena, Prague Target entity description: O2 Arena, Prague is a major multi-purpose indoor arena in the Czech capital, best known as the home venue of the ice hockey club HC Sparta Praha and for hosting large concerts and sporting events.
-
A.
ČEZ Aréna Ostrava
ČEZ Aréna Ostrava is a major multi-purpose indoor arena in Ostrava, Czech Republic, primarily used for ice hockey and large-scale sporting and entertainment events.
-
B.
VEB Arena
VEB Arena is a modern football stadium in Moscow, Russia, best known as the home ground of CSKA Moscow and a key venue for major city derbies.
-
C.
Královka Arena
Královka Arena is a multi-purpose indoor sports hall in Prague, Czech Republic, primarily used for basketball and other indoor events.
-
D.
Steel Aréna
Steel Aréna is a modern multi-purpose indoor arena in Košice, Slovakia, best known as the home venue of the ice hockey club HC Košice and for hosting major sporting and cultural events.
-
E.
MOL Aréna
MOL Aréna is a football stadium in Dunajská Streda, Slovakia, primarily serving as the home ground of the local club FC DAC 1904.
- 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_69d806b943cc8190b6af624d385d7e12 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbae4982e0819087a9fcb2fa88541f |
completed | April 12, 2026, 2:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f73076a7ac8190bd7898edff7d90e8 |
completed | May 3, 2026, 11:24 a.m. |
| NEDg | Description generation | batch_69f732351cf88190be85186d20b529b7 |
completed | May 3, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f732d82c308190907e11de42e2c8ea |
completed | May 3, 2026, 11:34 a.m. |
Created at: April 9, 2026, 9:34 p.m.