Triple
T20785010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Open Era of tennis |
E511605
|
entity |
| Predicate | hasKeyEvent |
P811
|
FINISHED |
| Object | 1968 US 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: 1968 US Open | Statement: [Open Era of tennis, hasKeyEvent, 1968 US Open]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1968 US Open Context triple: [Open Era of tennis, hasKeyEvent, 1968 US Open]
-
A.
US Open – Women’s singles 1968
The US Open – Women’s singles 1968 was the inaugural Open Era women’s singles championship at the US Open, won by British tennis player Virginia Wade.
-
B.
1968 Wimbledon Championships
The 1968 Wimbledon Championships marked a historic turning point in tennis as the first edition of the prestigious tournament to allow both amateur and professional players to compete together.
-
C.
U.S. Open
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.
-
D.
1977 US Open – men’s singles
The 1977 US Open – men’s singles was the men’s championship at the 1977 US Open tennis tournament, notable for being won by Argentine player Guillermo Vilas.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1968 US Open Target entity description: The 1968 US Open was the first edition of the tournament held in the Open Era, marking the historic moment when professional and amateur tennis players were allowed to compete together in a Grand Slam event.
-
A.
US Open – Women’s singles 1968
The US Open – Women’s singles 1968 was the inaugural Open Era women’s singles championship at the US Open, won by British tennis player Virginia Wade.
-
B.
1968 Wimbledon Championships
The 1968 Wimbledon Championships marked a historic turning point in tennis as the first edition of the prestigious tournament to allow both amateur and professional players to compete together.
-
C.
U.S. Open
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.
-
D.
1977 US Open – men’s singles
The 1977 US Open – men’s singles was the men’s championship at the 1977 US Open tennis tournament, notable for being won by Argentine player Guillermo Vilas.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69e0b4cac7a48190a715cb3d545df2b4 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c28b4ce88190a45f1c99b58d18eb |
completed | April 21, 2026, 12:19 a.m. |
Created at: April 16, 2026, 12:38 p.m.