Triple
T11234560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2019 NCAA Men’s Final Four |
E265908
|
entity |
| Predicate | regionOfMichiganState |
P49826
|
FINISHED |
| Object | East Regional |
E17075
|
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: East Regional | Statement: [2019 NCAA Men’s Final Four, regionOfMichiganState, East Regional]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Regional Context triple: [2019 NCAA Men’s Final Four, regionOfMichiganState, East Regional]
-
A.
East Region
chosen
The East Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
-
B.
East Region
East Region is the largest and one of the least densely populated regions of Cameroon, known for its extensive tropical forests and significant mining and logging activities.
-
C.
West Regional
West Regional is one of the four geographic brackets used to organize teams and games in the NCAA Division I men's basketball tournament.
-
D.
Northeast Regional
Northeast Regional is one of Amtrak’s primary intercity passenger rail services, operating frequent medium-distance trains along the busy Northeast Corridor and adjacent routes.
-
E.
South Region
South Region is one of Cameroon's ten regions, located in the southern part of the country and known for its coastal areas, dense forests, and significant natural resources.
- 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: regionOfMichiganState Context triple: [2019 NCAA Men’s Final Four, regionOfMichiganState, East Regional]
-
A.
regionOfState
Indicates that one administrative or geographical region is a subdivision or part of a larger state.
-
B.
isInUpperPeninsula
Indicates that one entity is located within the Upper Peninsula region of another, typically referring to the Upper Peninsula of Michigan.
-
C.
partOfInterstateRegion
Indicates that one region is a constituent or included area within a larger interstate (multi-state) region.
-
D.
countyRegion
Indicates that a county is located within, or is administratively part of, a larger geographic region.
-
E.
inUSStateRegion
chosen
Indicates that one entity is located within, or belongs to, a specific region of a U.S. state.
- 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_69d6aac656d48190b275efaa7d6074ee |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e903b8ec81909f9c89776d35c650 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f3eca6bc8190bc0640353a505ad5 |
completed | April 19, 2026, 3:25 p.m. |
| PD | Predicate disambiguation | batch_69d75cfdf7a88190aae21572e57ef208 |
completed | April 9, 2026, 8:02 a.m. |
Created at: April 8, 2026, 9:30 p.m.