Triple
T513251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh Steelers |
E10651
|
entity |
| Predicate | formerStadium |
P901
|
FINISHED |
| Object |
Pitt Stadium
Pitt Stadium was a historic outdoor football venue in Pittsburgh, Pennsylvania, that primarily served as the longtime home field of the University of Pittsburgh Panthers and also hosted early home games for the Pittsburgh Steelers.
|
E81284
|
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: Pitt Stadium | Statement: [Pittsburgh Steelers, formerStadium, Pitt Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pitt Stadium Context triple: [Pittsburgh Steelers, formerStadium, Pitt Stadium]
-
A.
Michie Stadium
Michie Stadium is an outdoor football stadium at the United States Military Academy at West Point, best known as the historic home field of the Army Black Knights football team.
-
B.
Memorial Stadium
Memorial Stadium is the primary football stadium of the University of Illinois at Urbana–Champaign, known for hosting the Illinois Fighting Illini home games.
-
C.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
D.
Peninsula Stadium
Peninsula Stadium is a football ground in Salford, England, best known as the home venue of Salford City FC.
-
E.
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.
- 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: Pitt Stadium Triple: [Pittsburgh Steelers, formerStadium, Pitt Stadium]
Generated description
Pitt Stadium was a historic outdoor football venue in Pittsburgh, Pennsylvania, that primarily served as the longtime home field of the University of Pittsburgh Panthers and also hosted early home games for the Pittsburgh Steelers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pitt Stadium Target entity description: Pitt Stadium was a historic outdoor football venue in Pittsburgh, Pennsylvania, that primarily served as the longtime home field of the University of Pittsburgh Panthers and also hosted early home games for the Pittsburgh Steelers.
-
A.
Michie Stadium
Michie Stadium is an outdoor football stadium at the United States Military Academy at West Point, best known as the historic home field of the Army Black Knights football team.
-
B.
Memorial Stadium
Memorial Stadium is the primary football stadium of the University of Illinois at Urbana–Champaign, known for hosting the Illinois Fighting Illini home games.
-
C.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
D.
Peninsula Stadium
Peninsula Stadium is a football ground in Salford, England, best known as the home venue of Salford City FC.
-
E.
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.
- 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_69a58030d0e48190a6390478e62f8659 |
completed | March 2, 2026, 12:18 p.m. |
| NEDg | Description generation | batch_69a582410b008190a4f354b354e27c31 |
completed | March 2, 2026, 12:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a582eb73c08190982a7fa6bbee536f |
completed | March 2, 2026, 12:30 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.