Triple
T513250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh Steelers |
E10651
|
entity |
| Predicate | formerStadium |
P901
|
FINISHED |
| Object |
Forbes Field
Forbes Field was a historic multi-purpose stadium in Pittsburgh, Pennsylvania, best known as the longtime home of Major League Baseball’s Pittsburgh Pirates and a venue for early NFL games.
|
E71665
|
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: Forbes Field | Statement: [Pittsburgh Steelers, formerStadium, Forbes Field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Forbes Field Context triple: [Pittsburgh Steelers, formerStadium, Forbes Field]
-
A.
Ebbets Field
Ebbets Field was a historic baseball stadium in Brooklyn, New York, best known as the longtime home of the Brooklyn Dodgers before their move to Los Angeles.
-
B.
Shibe Park
Shibe Park was a historic Major League Baseball stadium in Philadelphia, best known as the longtime home of the Philadelphia Athletics and later the Philadelphia Phillies.
-
C.
Rickwood Field
Rickwood Field is a historic baseball park in Birmingham, Alabama, widely regarded as the oldest professional ballpark in the United States and a former home of both minor league and Negro League teams.
-
D.
Sportsman's Park
Sportsman's Park was a historic multi-purpose stadium in St. Louis, Missouri, best known as a longtime home of the city’s professional baseball and football teams.
-
E.
Henderson Field
Henderson Field is a strategically vital airfield on Guadalcanal in the Solomon Islands that became a focal point of intense fighting between Allied and Japanese forces during World War II.
- 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: Forbes Field Triple: [Pittsburgh Steelers, formerStadium, Forbes Field]
Generated description
Forbes Field was a historic multi-purpose stadium in Pittsburgh, Pennsylvania, best known as the longtime home of Major League Baseball’s Pittsburgh Pirates and a venue for early NFL games.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Forbes Field Target entity description: Forbes Field was a historic multi-purpose stadium in Pittsburgh, Pennsylvania, best known as the longtime home of Major League Baseball’s Pittsburgh Pirates and a venue for early NFL games.
-
A.
Ebbets Field
Ebbets Field was a historic baseball stadium in Brooklyn, New York, best known as the longtime home of the Brooklyn Dodgers before their move to Los Angeles.
-
B.
Shibe Park
Shibe Park was a historic Major League Baseball stadium in Philadelphia, best known as the longtime home of the Philadelphia Athletics and later the Philadelphia Phillies.
-
C.
Rickwood Field
Rickwood Field is a historic baseball park in Birmingham, Alabama, widely regarded as the oldest professional ballpark in the United States and a former home of both minor league and Negro League teams.
-
D.
Sportsman's Park
Sportsman's Park was a historic multi-purpose stadium in St. Louis, Missouri, best known as a longtime home of the city’s professional baseball and football teams.
-
E.
Henderson Field
Henderson Field is a strategically vital airfield on Guadalcanal in the Solomon Islands that became a focal point of intense fighting between Allied and Japanese forces during World War II.
- 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_69a2e84a0d08819087e01863fcd9abf1 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1804e908190a1d34ac952e84a3f |
completed | Feb. 28, 2026, 1:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4fc7b283c8190af5fb7fa649a9095 |
completed | March 2, 2026, 2:56 a.m. |
| NEDg | Description generation | batch_69a4fd82527c81908f996fb4ac1d1000 |
completed | March 2, 2026, 3:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4fdfce6148190998b823f069cd43d |
completed | March 2, 2026, 3:03 a.m. |
Created at: Feb. 28, 2026, 1:12 p.m.