Triple
T1059149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Jose Diridon station |
E22865
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Rod Diridon
Rod Diridon is an American public official and transportation leader known as the "father of modern transit" in Silicon Valley for his pivotal role in developing the region’s rail and mass transit systems.
|
E123867
|
NE FINISHED |
How this triple was built (4 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: Rod Diridon | Statement: [San Jose Diridon station, namedAfter, Rod Diridon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rod Diridon Context triple: [San Jose Diridon station, namedAfter, Rod Diridon]
-
A.
Tom O’Malley
Tom O’Malley is a former American professional baseball player best known as a standout third baseman in Japan’s Nippon Professional Baseball, particularly with the Hanshin Tigers.
-
B.
Dean Spanos
Dean Spanos is an American businessman and sports executive best known as the longtime controlling owner and chairman of the NFL’s Chargers franchise.
-
C.
Rick Hahn
Rick Hahn is an American baseball executive best known for serving as the general manager of the Chicago White Sox in Major League Baseball.
-
D.
Peter Ueberroth
Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
-
E.
Jim Crane
Jim Crane is an American businessman and sports executive best known as the principal owner and chairman of Major League Baseball’s Houston Astros.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rod Diridon Triple: [San Jose Diridon station, namedAfter, Rod Diridon]
Generated description
Rod Diridon is an American public official and transportation leader known as the "father of modern transit" in Silicon Valley for his pivotal role in developing the region’s rail and mass transit systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rod Diridon Target entity description: Rod Diridon is an American public official and transportation leader known as the "father of modern transit" in Silicon Valley for his pivotal role in developing the region’s rail and mass transit systems.
-
A.
Tom O’Malley
Tom O’Malley is a former American professional baseball player best known as a standout third baseman in Japan’s Nippon Professional Baseball, particularly with the Hanshin Tigers.
-
B.
Dean Spanos
Dean Spanos is an American businessman and sports executive best known as the longtime controlling owner and chairman of the NFL’s Chargers franchise.
-
C.
Rick Hahn
Rick Hahn is an American baseball executive best known for serving as the general manager of the Chicago White Sox in Major League Baseball.
-
D.
Peter Ueberroth
Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
-
E.
Jim Crane
Jim Crane is an American businessman and sports executive best known as the principal owner and chairman of Major League Baseball’s Houston Astros.
- F. None of above. chosen
Provenance (5 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_69a493dada0481909c43649f9843ea91 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b8f28c7c8190b9ca3749666bcbf3 |
completed | March 1, 2026, 10:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac42a14b548190a796e49c545c9a9e |
completed | March 7, 2026, 3:22 p.m. |
| NEDg | Description generation | batch_69ac4311f7f08190ae86aacb7f2103d7 |
completed | March 7, 2026, 3:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac43891ed88190a5b8b51341e98929 |
completed | March 7, 2026, 3:26 p.m. |
Created at: March 1, 2026, 7:42 p.m.