Triple
T12855883
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2000 Eastern Conference Quarterfinals |
E307452
|
entity |
| Predicate | homeArenaTeam2 |
P50303
|
FINISHED |
| Object | Mellon Arena |
E116776
|
NE FINISHED |
How this triple was built (2 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: Mellon Arena | Statement: [2000 Eastern Conference Quarterfinals, homeArenaTeam2, Mellon Arena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mellon Arena Context triple: [2000 Eastern Conference Quarterfinals, homeArenaTeam2, Mellon Arena]
-
A.
Civic Arena
chosen
Civic Arena was a distinctive domed sports and entertainment venue in Pittsburgh, Pennsylvania, best known as the longtime home of the NHL’s Pittsburgh Penguins and a landmark of the city’s skyline.
-
B.
Welsh-Ryan Arena
Welsh-Ryan Arena is an indoor sports venue in Evanston, Illinois, best known as the primary basketball arena for Northwestern University's athletic programs.
-
C.
John Paul Jones Arena
John Paul Jones Arena is a major indoor sports and entertainment venue on the University of Virginia campus in Charlottesville, primarily known as the home court of the Virginia Cavaliers basketball teams.
-
D.
Sullivan Arena
Sullivan Arena is a multi-purpose indoor arena in Anchorage, Alaska, best known for hosting ice hockey games and other major sporting and entertainment events.
-
E.
Erie Insurance Arena
Erie Insurance Arena is a multi-purpose indoor venue in Erie, Pennsylvania, primarily used for sports events, concerts, and other large-scale entertainment.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdf5e7cc8190be357278bc5ba3bb |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d970231ce48190a4eabc4b8c24a3ff |
completed | April 10, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6a54ce34c819080ef09ec040a4dbb |
completed | May 3, 2026, 1:30 a.m. |
Created at: April 9, 2026, 5:37 p.m.