Triple
T2929847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagano |
E78933
|
entity |
| Predicate | hasSportFacility |
P2500
|
FINISHED |
| Object |
M-Wave speed skating rink
M-Wave speed skating rink is a large indoor ice arena in Nagano, Japan, best known for hosting speed skating events during the 1998 Winter Olympics.
|
E312849
|
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: M-Wave speed skating rink | Statement: [Nagano, hasSportFacility, M-Wave speed skating rink]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M-Wave speed skating rink Context triple: [Nagano, hasSportFacility, M-Wave speed skating rink]
-
A.
National Speed Skating Oval
The National Speed Skating Oval is a purpose-built ice arena in Beijing, China, known for its distinctive "Ice Ribbon" design and its role as the main long-track speed skating venue during the 2022 Winter Olympics.
-
B.
Steinberg Skating Rink
Steinberg Skating Rink is a large outdoor ice skating facility in St. Louis, Missouri, known as a popular seasonal attraction within Forest Park.
-
C.
Medeu ice rink
Medeu ice rink is a high-altitude outdoor speed skating and sports complex near Almaty, Kazakhstan, renowned for its record-setting ice conditions and scenic mountain setting.
-
D.
USA Rink
USA Rink is an ice hockey and skating arena within the Olympic Center complex in Lake Placid, New York, known for hosting various ice sports events and activities.
-
E.
Iceberg Skating Palace
Iceberg Skating Palace is an indoor ice arena in Sochi, Russia, best known for hosting figure skating and short track speed skating events during the 2014 Winter Olympics.
- 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: M-Wave speed skating rink Triple: [Nagano, hasSportFacility, M-Wave speed skating rink]
Generated description
M-Wave speed skating rink is a large indoor ice arena in Nagano, Japan, best known for hosting speed skating events during the 1998 Winter Olympics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: M-Wave speed skating rink Target entity description: M-Wave speed skating rink is a large indoor ice arena in Nagano, Japan, best known for hosting speed skating events during the 1998 Winter Olympics.
-
A.
National Speed Skating Oval
The National Speed Skating Oval is a purpose-built ice arena in Beijing, China, known for its distinctive "Ice Ribbon" design and its role as the main long-track speed skating venue during the 2022 Winter Olympics.
-
B.
Steinberg Skating Rink
Steinberg Skating Rink is a large outdoor ice skating facility in St. Louis, Missouri, known as a popular seasonal attraction within Forest Park.
-
C.
Medeu ice rink
Medeu ice rink is a high-altitude outdoor speed skating and sports complex near Almaty, Kazakhstan, renowned for its record-setting ice conditions and scenic mountain setting.
-
D.
USA Rink
USA Rink is an ice hockey and skating arena within the Olympic Center complex in Lake Placid, New York, known for hosting various ice sports events and activities.
-
E.
Iceberg Skating Palace
Iceberg Skating Palace is an indoor ice arena in Sochi, Russia, best known for hosting figure skating and short track speed skating events during the 2014 Winter Olympics.
- 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_69ad8b0d40b481908bc2a5fa2e73c3fb |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad98002da4819098d6448eebcafad4 |
completed | March 8, 2026, 3:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b086703868819083eacc3fe392fde1 |
completed | March 10, 2026, 9 p.m. |
| NEDg | Description generation | batch_69b0d21ad8908190bf232b48d8766f59 |
completed | March 11, 2026, 2:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0d278538481909f573d77cb0338da |
completed | March 11, 2026, 2:24 a.m. |
Created at: March 8, 2026, 2:55 p.m.