Triple
T1059158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Jose Diridon station |
E22865
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
SJD (ACE)
SJD (ACE) is the station code used by Altamont Corridor Express commuter rail for San Jose Diridon station in San Jose, California.
|
E7290
|
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: SJD (ACE) | Statement: [San Jose Diridon station, hasStationCode, SJD (ACE)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SJD (ACE) Context triple: [San Jose Diridon station, hasStationCode, SJD (ACE)]
-
A.
S.J.D.
The S.J.D. is an advanced, research-focused doctoral degree in law typically pursued after earning an LL.M. and aimed at aspiring legal scholars and academics.
-
B.
SJC
SJC is the abbreviation commonly used for the Massachusetts Supreme Judicial Court, the highest appellate court in the Commonwealth of Massachusetts.
-
C.
SJC
SJC is the three-letter FAA airport code for Norman Y. Mineta San Jose International Airport serving the San Jose, California area.
-
D.
S.J.
S.J. is the standard post-nominal abbreviation used to designate members of the Catholic religious order known as the Society of Jesus, or the Jesuits.
-
E.
ACE
ACE (Altamont Corridor Express) is a commuter rail service in California’s San Joaquin Valley and East Bay that provides weekday trains between Stockton and San Jose.
- 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: SJD (ACE) Triple: [San Jose Diridon station, hasStationCode, SJD (ACE)]
Generated description
SJD (ACE) is the station code used by Altamont Corridor Express commuter rail for San Jose Diridon station in San Jose, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SJD (ACE) Target entity description: SJD (ACE) is the station code used by Altamont Corridor Express commuter rail for San Jose Diridon station in San Jose, California.
-
A.
S.J.D.
The S.J.D. is an advanced, research-focused doctoral degree in law typically pursued after earning an LL.M. and aimed at aspiring legal scholars and academics.
-
B.
SJC
SJC is the abbreviation commonly used for the Massachusetts Supreme Judicial Court, the highest appellate court in the Commonwealth of Massachusetts.
-
C.
SJC
SJC is the three-letter FAA airport code for Norman Y. Mineta San Jose International Airport serving the San Jose, California area.
-
D.
S.J.
S.J. is the standard post-nominal abbreviation used to designate members of the Catholic religious order known as the Society of Jesus, or the Jesuits.
-
E.
ACE
chosen
ACE (Altamont Corridor Express) is a commuter rail service in California’s San Joaquin Valley and East Bay that provides weekday trains between Stockton and San Jose.
- F. None of above.
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_69ac3bd3400c8190b84e88073f19beba |
completed | March 7, 2026, 2:53 p.m. |
| NEDg | Description generation | batch_69ac3ca9b5d88190816980f964f7e947 |
completed | March 7, 2026, 2:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3d61a0c48190b619b3049df33512 |
completed | March 7, 2026, 2:59 p.m. |
Created at: March 1, 2026, 7:42 p.m.