Triple
T15851193
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Blue Bus |
E384340
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object |
Los Angeles Metro Rail stations
Los Angeles Metro Rail stations are the network of rapid transit stops serving the Los Angeles metropolitan area, providing connections between light rail, subway lines, and various local and regional bus services.
|
E1179356
|
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: Los Angeles Metro Rail stations | Statement: [Big Blue Bus, connectsWith, Los Angeles Metro Rail stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Metro Rail stations Context triple: [Big Blue Bus, connectsWith, Los Angeles Metro Rail stations]
-
A.
Los Angeles Metro Rail C Line stations
Los Angeles Metro Rail C Line stations are the series of light rail stops that serve communities along the C Line corridor in Los Angeles County, connecting key residential, commercial, and transit hubs.
-
B.
Los Angeles Metro Rail D Line stations
Los Angeles Metro Rail D Line stations are the underground and surface train stops served by the D Line, connecting key neighborhoods across central and west Los Angeles.
-
C.
Culver City station
Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
-
D.
Universal City/Studio City station
Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
-
E.
Van Nuys station
Van Nuys station is a commuter rail station in the Van Nuys neighborhood of Los Angeles, California, serving regional passengers on Metrolink and Amtrak services.
- 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: Los Angeles Metro Rail stations Triple: [Big Blue Bus, connectsWith, Los Angeles Metro Rail stations]
Generated description
Los Angeles Metro Rail stations are the network of rapid transit stops serving the Los Angeles metropolitan area, providing connections between light rail, subway lines, and various local and regional bus services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Metro Rail stations Target entity description: Los Angeles Metro Rail stations are the network of rapid transit stops serving the Los Angeles metropolitan area, providing connections between light rail, subway lines, and various local and regional bus services.
-
A.
Los Angeles Metro Rail C Line stations
Los Angeles Metro Rail C Line stations are the series of light rail stops that serve communities along the C Line corridor in Los Angeles County, connecting key residential, commercial, and transit hubs.
-
B.
Los Angeles Metro Rail D Line stations
Los Angeles Metro Rail D Line stations are the underground and surface train stops served by the D Line, connecting key neighborhoods across central and west Los Angeles.
-
C.
Culver City station
Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
-
D.
Universal City/Studio City station
Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
-
E.
Van Nuys station
Van Nuys station is a commuter rail station in the Van Nuys neighborhood of Los Angeles, California, serving regional passengers on Metrolink and Amtrak services.
- 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_69d86da422088190aac39e32e6c68429 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e14cacf5f08190a0dfe22018ed7905 |
completed | April 16, 2026, 8:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa147bce481909fb6f6ef2793a5a8 |
completed | May 9, 2026, 9:04 p.m. |
| NEDg | Description generation | batch_69ffa41a86ec8190b46d541965ecf26e |
completed | May 9, 2026, 9:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffa496f3e48190b8dc82bece548aec |
completed | May 9, 2026, 9:18 p.m. |
Created at: April 10, 2026, 4:50 a.m.