Triple
T513249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh Steelers |
E10651
|
entity |
| Predicate | formerStadium |
P901
|
FINISHED |
| Object |
Three Rivers Stadium
Three Rivers Stadium was a multi-purpose sports venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NFL’s Pittsburgh Steelers and MLB’s Pittsburgh Pirates from 1970 until its demolition in 2001.
|
E70844
|
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: Three Rivers Stadium | Statement: [Pittsburgh Steelers, formerStadium, Three Rivers Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Three Rivers Stadium Context triple: [Pittsburgh Steelers, formerStadium, Three Rivers Stadium]
-
A.
Veterans Stadium
Veterans Stadium was a multi-purpose sports stadium in Philadelphia best known as the longtime home of the Phillies and Eagles before its demolition in 2004.
-
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.
Highmark Stadium
Highmark Stadium is an outdoor football stadium in Orchard Park, New York, best known as the longtime home of the NFL’s Buffalo Bills.
-
D.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
E.
Columbus Crew Stadium
Columbus Crew Stadium, later known as Historic Crew Stadium, is a soccer-specific stadium in Columbus, Ohio, recognized as the first of its kind in Major League Soccer and longtime home of the Columbus Crew.
- 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: Three Rivers Stadium Triple: [Pittsburgh Steelers, formerStadium, Three Rivers Stadium]
Generated description
Three Rivers Stadium was a multi-purpose sports venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NFL’s Pittsburgh Steelers and MLB’s Pittsburgh Pirates from 1970 until its demolition in 2001.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Three Rivers Stadium Target entity description: Three Rivers Stadium was a multi-purpose sports venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NFL’s Pittsburgh Steelers and MLB’s Pittsburgh Pirates from 1970 until its demolition in 2001.
-
A.
Veterans Stadium
Veterans Stadium was a multi-purpose sports stadium in Philadelphia best known as the longtime home of the Phillies and Eagles before its demolition in 2004.
-
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.
Highmark Stadium
Highmark Stadium is an outdoor football stadium in Orchard Park, New York, best known as the longtime home of the NFL’s Buffalo Bills.
-
D.
Reser Stadium
Reser Stadium is the primary football stadium and home field of the Oregon State Beavers in Corvallis, Oregon.
-
E.
Columbus Crew Stadium
Columbus Crew Stadium, later known as Historic Crew Stadium, is a soccer-specific stadium in Columbus, Ohio, recognized as the first of its kind in Major League Soccer and longtime home of the Columbus Crew.
- 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_69a4efca0f888190add0fe7ab325bfdf |
completed | March 2, 2026, 2:02 a.m. |
| NEDg | Description generation | batch_69a4f04c01e0819091b0ea4649ced549 |
completed | March 2, 2026, 2:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4f0a8730c8190bb7e0804b2081948 |
completed | March 2, 2026, 2:06 a.m. |
Created at: Feb. 28, 2026, 1:12 p.m.