Triple
T123359
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham–Hoover metropolitan area |
E2492
|
entity |
| Predicate | containsStadium |
P5119
|
FINISHED |
| Object |
Protective Stadium
Protective Stadium is a modern multi-purpose sports and entertainment venue located in Birmingham, Alabama.
|
E13807
|
NE FINISHED |
How this triple was built (5 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: Protective Stadium | Statement: [Birmingham–Hoover metropolitan area, containsStadium, Protective Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Protective Stadium Context triple: [Birmingham–Hoover metropolitan area, containsStadium, Protective Stadium]
-
A.
Schaefer Stadium
Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
-
B.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
C.
Soldier Field
Soldier Field is a historic outdoor stadium in Chicago best known as the longtime home of the NFL’s Chicago Bears and a prominent venue for major sports and entertainment events.
-
D.
Estadio Latinoamericano
Estadio Latinoamericano is a historic multi-purpose stadium in Havana, Cuba, best known as the country’s premier baseball venue and a central stage for Cuban baseball culture.
-
E.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
- 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: Protective Stadium Triple: [Birmingham–Hoover metropolitan area, containsStadium, Protective Stadium]
Generated description
Protective Stadium is a modern multi-purpose sports and entertainment venue located in Birmingham, Alabama.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Protective Stadium Target entity description: Protective Stadium is a modern multi-purpose sports and entertainment venue located in Birmingham, Alabama.
-
A.
Principality Stadium
Principality Stadium is a major multi-purpose sports and entertainment venue in Cardiff, Wales, best known as the national stadium for Welsh rugby and football.
-
B.
Schaefer Stadium
Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
-
C.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
D.
Soldier Field
Soldier Field is a historic outdoor stadium in Chicago best known as the longtime home of the NFL’s Chicago Bears and a prominent venue for major sports and entertainment events.
-
E.
Estadio Latinoamericano
Estadio Latinoamericano is a historic multi-purpose stadium in Havana, Cuba, best known as the country’s premier baseball venue and a central stage for Cuban baseball culture.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containsStadium Context triple: [Birmingham–Hoover metropolitan area, containsStadium, Protective Stadium]
-
A.
stadium
Indicates that an entity is a sports or event venue where games, competitions, or large gatherings take place.
-
B.
sharesStadiumWith
Indicates that two teams or organizations use the same stadium as their home or primary venue.
-
C.
mainStadium
Indicates that a particular stadium serves as the primary or home stadium associated with an entity (such as a team, club, or organization).
-
D.
homeStadiumOf
Indicates that a particular stadium serves as the primary home venue for a specific sports team or organization.
-
E.
notableStadium
Indicates that an entity is a stadium that is particularly prominent, famous, or significant in some notable way.
- F. None of above. chosen
Provenance (7 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_69a251b54ea88190b18281669f59b4c0 |
completed | Feb. 28, 2026, 2:23 a.m. |
| NER | Named-entity recognition | batch_69a2573b4e7481909ee09d2899f8a74b |
completed | Feb. 28, 2026, 2:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2982485348190b2b361aef7b42fc9 |
completed | Feb. 28, 2026, 7:24 a.m. |
| NEDg | Description generation | batch_69a299032e748190b8f91ff2109c40fe |
completed | Feb. 28, 2026, 7:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a29af5cf3c8190a88b5cbabea72cc5 |
completed | Feb. 28, 2026, 7:36 a.m. |
| PD | Predicate disambiguation | batch_69a2564928208190966a619680a0d6e2 |
completed | Feb. 28, 2026, 2:43 a.m. |
| PDg | Predicate description generation | batch_69a256c72f6c81909b619b90d829d86e |
completed | Feb. 28, 2026, 2:45 a.m. |
Created at: Feb. 28, 2026, 2:27 a.m.