Triple
T6883875
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saitama Seibu Lions |
E158865
|
entity |
| Predicate | homeStadiumFormerName |
P901
|
FINISHED |
| Object |
MetLife Dome
MetLife Dome is a partially enclosed baseball stadium in Tokorozawa, Saitama, Japan, best known as the longtime home field of the Saitama Seibu Lions of Nippon Professional Baseball.
|
E626917
|
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: MetLife Dome | Statement: [Saitama Seibu Lions, homeStadiumFormerName, MetLife Dome]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MetLife Dome Context triple: [Saitama Seibu Lions, homeStadiumFormerName, MetLife Dome]
-
A.
RCA Dome
The RCA Dome was a large indoor stadium in Indianapolis, Indiana, best known for hosting NFL games and major sporting events before its demolition.
-
B.
WIN Stadium
WIN Stadium is a coastal multi-purpose sports venue in Wollongong, New South Wales, best known as the home ground of the St George Illawarra Dragons rugby league team.
-
C.
Trans World Dome
Trans World Dome was an indoor stadium in St. Louis best known as the home of the high-powered St. Louis Rams teams of the late 1990s and early 2000s.
-
D.
Icahn Stadium
Icahn Stadium is a premier outdoor track-and-field and multi-purpose sports venue in New York City known for hosting major athletic competitions and events.
-
E.
Meadowlands Arena
Meadowlands Arena is a now-closed indoor sports and entertainment venue in East Rutherford, New Jersey, that formerly hosted the NBA’s New Jersey Nets, the NHL’s New Jersey Devils, and major concerts and events.
- 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: MetLife Dome Triple: [Saitama Seibu Lions, homeStadiumFormerName, MetLife Dome]
Generated description
MetLife Dome is a partially enclosed baseball stadium in Tokorozawa, Saitama, Japan, best known as the longtime home field of the Saitama Seibu Lions of Nippon Professional Baseball.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MetLife Dome Target entity description: MetLife Dome is a partially enclosed baseball stadium in Tokorozawa, Saitama, Japan, best known as the longtime home field of the Saitama Seibu Lions of Nippon Professional Baseball.
-
A.
RCA Dome
The RCA Dome was a large indoor stadium in Indianapolis, Indiana, best known for hosting NFL games and major sporting events before its demolition.
-
B.
WIN Stadium
WIN Stadium is a coastal multi-purpose sports venue in Wollongong, New South Wales, best known as the home ground of the St George Illawarra Dragons rugby league team.
-
C.
Trans World Dome
Trans World Dome was an indoor stadium in St. Louis best known as the home of the high-powered St. Louis Rams teams of the late 1990s and early 2000s.
-
D.
Icahn Stadium
Icahn Stadium is a premier outdoor track-and-field and multi-purpose sports venue in New York City known for hosting major athletic competitions and events.
-
E.
Meadowlands Arena
Meadowlands Arena is a now-closed indoor sports and entertainment venue in East Rutherford, New Jersey, that formerly hosted the NBA’s New Jersey Nets, the NHL’s New Jersey Devils, and major concerts and events.
- 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_69c688342f6c8190ad7eea6ba262db99 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d8ea59108190a85f9112b6a4e59a |
completed | March 27, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c748c79d2c819097462b4517dd76d7 |
completed | March 28, 2026, 3:19 a.m. |
| NEDg | Description generation | batch_69c749b9f4048190b7f8564f804e1231 |
completed | March 28, 2026, 3:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c74a8b5af88190a60782e247129d1a |
completed | March 28, 2026, 3:27 a.m. |
Created at: March 27, 2026, 2:23 p.m.