Triple
T14997516
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | La Verne, California |
E373995
|
entity |
| Predicate | hasPlannedTransitStation |
P72702
|
FINISHED |
| Object |
La Verne station
La Verne station is a planned light rail stop intended to serve the city of La Verne in Los Angeles County as part of the Foothill Extension of the Metro A Line.
|
E1134206
|
NE FINISHED |
How this triple was built (5 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: La Verne station | Statement: [La Verne, California, hasPlannedTransitStation, La Verne station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Verne station Context triple: [La Verne, California, hasPlannedTransitStation, La Verne station]
-
A.
Seymour station
Seymour station is a small commuter rail stop in Seymour, Connecticut, served by Metro-North Railroad’s Waterbury Branch.
-
B.
Larkspur station
Larkspur station is a commuter rail stop in Larkspur, California, serving as the northern terminus of the Sonoma–Marin Area Rail Transit (SMART) line and providing access to nearby ferry connections to San Francisco.
-
C.
Diridon Station
Diridon Station is a major intermodal transit hub in San Jose, California, serving Caltrain, Amtrak, ACE, VTA light rail, and various bus services.
-
D.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
-
E.
Claremont station
Claremont station is a commuter rail station in Claremont, California, serving passengers on Metrolink’s regional rail network.
- 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: La Verne station Triple: [La Verne, California, hasPlannedTransitStation, La Verne station]
Generated description
La Verne station is a planned light rail stop intended to serve the city of La Verne in Los Angeles County as part of the Foothill Extension of the Metro A Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: La Verne station Target entity description: La Verne station is a planned light rail stop intended to serve the city of La Verne in Los Angeles County as part of the Foothill Extension of the Metro A Line.
-
A.
Seymour station
Seymour station is a small commuter rail stop in Seymour, Connecticut, served by Metro-North Railroad’s Waterbury Branch.
-
B.
Larkspur station
Larkspur station is a commuter rail stop in Larkspur, California, serving as the northern terminus of the Sonoma–Marin Area Rail Transit (SMART) line and providing access to nearby ferry connections to San Francisco.
-
C.
Diridon Station
Diridon Station is a major intermodal transit hub in San Jose, California, serving Caltrain, Amtrak, ACE, VTA light rail, and various bus services.
-
D.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
-
E.
Claremont station
Claremont station is a commuter rail station in Claremont, California, serving passengers on Metrolink’s regional rail network.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPlannedTransitStation Context triple: [La Verne, California, hasPlannedTransitStation, La Verne station]
-
A.
hasTransitAccessTo
Indicates that one place or entity is reachable from another via public or shared transportation services.
-
B.
plannedTransit
Indicates that a transit or trip has been scheduled or arranged to occur, but has not yet taken place.
-
C.
appliesToTransitStation
Indicates that something (such as a rule, feature, condition, or attribute) is specifically relevant or applicable to a transit station.
-
D.
hasLightRailStationPlanned
chosen
Indicates that a light rail station is planned or scheduled to be built at or associated with the given entity.
-
E.
hasTramDestination
Indicates that a tram route or service goes to or terminates at a specified destination.
- F. None of above.
Provenance (6 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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded71a5618819083ae96a79735ef98 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9dcbd7c88190ad1a302cd0c6ef28 |
completed | May 9, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fe9e8eb3608190b26692e5ce2b0643 |
completed | May 9, 2026, 2:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe9f1e9010819092a9d39b85b30f2b |
completed | May 9, 2026, 2:42 a.m. |
| PD | Predicate disambiguation | batch_69de9a6169b48190a679609febd2d0e3 |
completed | April 14, 2026, 7:49 p.m. |
Created at: April 10, 2026, 2:54 a.m.