Triple
T9218098
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles Memorial Coliseum Commission |
E221290
|
entity |
| Predicate | governsHistoricSite |
P63420
|
FINISHED |
| Object | Los Angeles Memorial Coliseum |
E43062
|
NE FINISHED |
How this triple was built (3 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: Los Angeles Memorial Coliseum | Statement: [Los Angeles Memorial Coliseum Commission, governsHistoricSite, Los Angeles Memorial Coliseum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Memorial Coliseum Context triple: [Los Angeles Memorial Coliseum Commission, governsHistoricSite, Los Angeles Memorial Coliseum]
-
A.
Los Angeles Memorial Coliseum
chosen
Los Angeles Memorial Coliseum is a historic multi-purpose stadium in Los Angeles best known for hosting major events including the 1932 and 1984 Summer Olympics and serving as a longtime home for prominent college and professional sports teams.
-
B.
Los Angeles Memorial Sports Arena
The Los Angeles Memorial Sports Arena was a multi-purpose indoor arena in Los Angeles that hosted professional sports teams, major concerts, and political events before its demolition.
-
C.
Memorial Coliseum
Memorial Coliseum is a multi-purpose arena in Fort Wayne, Indiana, known for hosting professional basketball games and a variety of other sporting and entertainment events.
-
D.
Memorial Coliseum
Memorial Coliseum is a multi-purpose indoor arena in Portland, Oregon, best known as the original home venue of the NBA’s Portland Trail Blazers.
-
E.
L.A. Forum
L.A. Forum is a historic indoor arena in Inglewood, California, best known as a former home of the Los Angeles Lakers and a major venue for concerts and sporting events.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: governsHistoricSite Context triple: [Los Angeles Memorial Coliseum Commission, governsHistoricSite, Los Angeles Memorial Coliseum]
-
A.
hasHistoricSite
Indicates that an entity possesses, contains, or is associated with a place recognized for its historical significance.
-
B.
historicAreaIncludes
Indicates that a designated historic area geographically contains or encompasses another place or feature within its boundaries.
-
C.
isHistoricPlace
Indicates that a place holds recognized historical significance, often due to its age, events, or cultural importance.
-
D.
locatedInHistoricSite
Indicates that an entity is situated within or on the grounds of a place officially recognized as a historic site.
-
E.
heritageProtectionAuthority
chosen
Indicates that an entity serves as the official body responsible for protecting, managing, or regulating cultural or natural heritage.
- F. None of above.
Provenance (4 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_69ca83eae42c8190a0ea9e040710a277 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccda0ae3d081908ff3f5dab52df5ae |
completed | April 1, 2026, 8:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0e33fa3d48190bc5f4ba72b422b85 |
completed | April 4, 2026, 10:09 a.m. |
| PD | Predicate disambiguation | batch_69cc660ce23c81909c7bbe10f4a05f36 |
completed | April 1, 2026, 12:25 a.m. |
Created at: March 30, 2026, 7:27 p.m.