Triple
T1366306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sendagaya |
E30009
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
National Stadium
The National Stadium is a major sports and events arena in Tokyo, Japan, best known as the main venue for the 1964 and 2020 Summer Olympics.
|
E161900
|
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: National Stadium | Statement: [Sendagaya, hasLandmark, National Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Stadium Context triple: [Sendagaya, hasLandmark, National Stadium]
-
A.
National Stadium
National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
-
B.
National Stadium
National Stadium is the former name of FNB Stadium, a major football and events venue in Johannesburg, South Africa.
-
C.
Olympic Stadium
Olympic Stadium is a large multi-purpose sports and events venue in Montreal, Quebec, best known as the main site of the 1976 Summer Olympics and for its distinctive inclined tower.
-
D.
Olympic Stadium
Olympic Stadium is Helsinki’s main sports arena and a historic venue best known for hosting the 1952 Summer Olympics and major athletic and cultural events in Finland.
-
E.
Olympic Stadium
Olympic Stadium is a multi-purpose sports and events venue name historically used for main arenas hosting the Olympic Games in various cities around the world.
- 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: National Stadium Triple: [Sendagaya, hasLandmark, National Stadium]
Generated description
The National Stadium is a major sports and events arena in Tokyo, Japan, best known as the main venue for the 1964 and 2020 Summer Olympics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Stadium Target entity description: The National Stadium is a major sports and events arena in Tokyo, Japan, best known as the main venue for the 1964 and 2020 Summer Olympics.
-
A.
National Stadium
National Stadium is a prominent sports arena in New Delhi, India, best known for hosting field hockey and other major athletic events.
-
B.
National Stadium
National Stadium is the former name of FNB Stadium, a major football and events venue in Johannesburg, South Africa.
-
C.
Olympic Stadium
Olympic Stadium is Helsinki’s main sports arena and a historic venue best known for hosting the 1952 Summer Olympics and major athletic and cultural events in Finland.
-
D.
Olympic Stadium
Olympic Stadium is a large multi-purpose sports and events venue in Montreal, Quebec, best known as the main site of the 1976 Summer Olympics and for its distinctive inclined tower.
-
E.
Olympic Stadium
Olympic Stadium is a multi-purpose sports and events venue name historically used for main arenas hosting the Olympic Games in various cities around the world.
- 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_69a498f912008190a376a98b207b2071 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c2d1d15481909d58b6fd8aa2e585 |
completed | March 1, 2026, 10:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ace566694c81909b07143855014884 |
completed | March 8, 2026, 2:56 a.m. |
| NEDg | Description generation | batch_69ace61b0ba08190930f9e21d28b4449 |
completed | March 8, 2026, 2:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ace6b543ec819080a5ddeed0273644 |
completed | March 8, 2026, 3:02 a.m. |
Created at: March 1, 2026, 7:57 p.m.