Triple
T2619855
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Iowa |
E58978
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Carver-Hawkeye Arena |
E40898
|
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: Carver-Hawkeye Arena | Statement: [University of Iowa, hasFacility, Carver-Hawkeye Arena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carver-Hawkeye Arena Context triple: [University of Iowa, hasFacility, Carver-Hawkeye Arena]
-
A.
Carver-Hawkeye Arena
chosen
Carver-Hawkeye Arena is a major indoor sports venue at the University of Iowa, best known as the home court of the Iowa Hawkeyes basketball teams.
-
B.
Alfond Arena
Alfond Arena is an indoor ice hockey and multi-purpose sports facility located on the University of Maine campus in Orono, primarily serving as the home rink for the Maine Black Bears hockey teams.
-
C.
Uline Arena
Uline Arena is a historic indoor venue in Washington, D.C., best known for hosting early professional basketball games and notable cultural events, including The Beatles’ first U.S. concert.
-
D.
Newman Arena
Newman Arena is an indoor sports venue at Cornell University that serves as the primary home court for the university’s basketball teams.
-
E.
Malkin Athletic Center
Malkin Athletic Center is a Harvard University athletic facility in Cambridge, Massachusetts that hosts various sports and recreational activities, including serving as the home court for the men's volleyball team.
- 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_69ab4ac444dc819099614e534dd6021f |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd897acb481909a976b70304cc30e |
completed | March 7, 2026, 7:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af908ec0cc8190ab8feb8f237eac4b |
completed | March 10, 2026, 3:31 a.m. |
Created at: March 6, 2026, 9:50 p.m.