Triple
T18757218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stanford Cardinal men’s tennis |
E458681
|
entity |
| Predicate | notableAlumnus |
P304
|
FINISHED |
| Object | Alex O’Brien |
—
|
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: Alex O’Brien | Statement: [Stanford Cardinal men’s tennis, notableAlumnus, Alex O’Brien]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alex O’Brien Context triple: [Stanford Cardinal men’s tennis, notableAlumnus, Alex O’Brien]
-
A.
Dan O'Brien
Dan O'Brien is a former American decathlete and Olympic gold medalist widely regarded as one of the greatest decathletes in history.
-
B.
Nick O'Brien
Nick O'Brien is a hard-edged, morally ambiguous Los Angeles County Sheriff's detective who leads an elite unit in the crime thriller film "Den of Thieves."
-
C.
Graham O'Brien
Graham O'Brien is a companion of the Thirteenth Doctor in the long-running British science fiction television series Doctor Who.
-
D.
Steve O'Brien
Steve O'Brien is an individual known primarily as the sibling of Jack O'Brien.
-
E.
Dion O’Leary
Dion O’Leary is the central protagonist of the 1937 historical drama film "In Old Chicago," which dramatizes events leading up to the Great Chicago Fire of 1871.
- 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: Alex O’Brien Target entity description: Alex O’Brien is a former American professional tennis player best known for reaching the world No. 1 ranking in doubles and winning the 1999 US Open men’s doubles title.
-
A.
Dan O'Brien
Dan O'Brien is a former American decathlete and Olympic gold medalist widely regarded as one of the greatest decathletes in history.
-
B.
Nick O'Brien
Nick O'Brien is a hard-edged, morally ambiguous Los Angeles County Sheriff's detective who leads an elite unit in the crime thriller film "Den of Thieves."
-
C.
Graham O'Brien
Graham O'Brien is a companion of the Thirteenth Doctor in the long-running British science fiction television series Doctor Who.
-
D.
Steve O'Brien
Steve O'Brien is an individual known primarily as the sibling of Jack O'Brien.
-
E.
Dion O’Leary
Dion O’Leary is the central protagonist of the 1937 historical drama film "In Old Chicago," which dramatizes events leading up to the Great Chicago Fire of 1871.
- 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e579f359e48190a64b7360dd3bed3a |
completed | April 20, 2026, 12:57 a.m. |
Created at: April 10, 2026, 11:52 a.m.