Triple
T21691138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medinah Country Club |
E535370
|
entity |
| Predicate | course3HostedMajor |
P144942
|
FINISHED |
| Object | U.S. Open |
—
|
NE NERFINISHED |
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: U.S. Open | Statement: [Medinah Country Club, course3HostedMajor, U.S. Open]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. Open Context triple: [Medinah Country Club, course3HostedMajor, U.S. Open]
-
A.
U.S. Open
chosen
The U.S. Open is one of golf’s four major championships, organized annually by the United States Golf Association and known for its challenging course setups and elite international field.
-
B.
US Open (tennis)
The US Open (tennis) is one of the four Grand Slam tournaments, a major annual hard-court championship that attracts the world’s top professional players.
-
C.
Australian Open
The Australian Open is one of tennis's four Grand Slam tournaments, held annually in Melbourne and known for its hard courts and intense summer conditions.
-
D.
Los Angeles Open
The Los Angeles Open was a long-running professional golf tournament on the PGA Tour, historically held in the Los Angeles area and later rebranded as the Genesis Invitational.
-
E.
ANA Open
ANA Open is a professional men's golf tournament held in Japan and one of the prominent events on the Japan Golf Tour.
- 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: course3HostedMajor Context triple: [Medinah Country Club, course3HostedMajor, U.S. Open]
-
A.
hostCourseFor
Indicates that one entity organizes and provides the setting or platform for a course attended or used by another entity.
-
B.
course
Indicates that an entity is an academic class or unit of instruction offered within an educational program.
-
C.
courseCup
Indicates that a particular cup is used for or associated with serving a specific course in a meal.
-
D.
courseClass
Indicates that a particular course is classified as belonging to a specific academic class or category.
-
E.
courseType
Indicates the classification or category of a course based on its nature, level, or instructional format.
- F. None of above. chosen
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_69e0c46a6ee481908836e1420fb78c9b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef96cfaab08190b400e1538afc8c43 |
completed | April 27, 2026, 5:03 p.m. |
| PD | Predicate disambiguation | batch_69e6969113cc8190ab69855ef5667e4b |
completed | April 20, 2026, 9:11 p.m. |
| PDg | Predicate description generation | batch_69e69b4aa2b48190830107391e81571a |
completed | April 20, 2026, 9:31 p.m. |
Created at: April 16, 2026, 6:45 p.m.