Triple
T11624061
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leimert Park station |
E276214
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
K Line corridor
The K Line corridor is a Los Angeles Metro Rail light rail route serving neighborhoods in South Los Angeles, including areas such as Leimert Park.
|
E938280
|
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: K Line corridor | Statement: [Leimert Park station, partOf, K Line corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: K Line corridor Context triple: [Leimert Park station, partOf, K Line corridor]
-
A.
Coast Line
Coast Line was a major Southern Pacific Railroad route running along California’s Pacific coast, connecting key cities such as Los Angeles and San Francisco.
-
B.
Port Island Line
The Port Island Line is an automated guideway transit system in Kobe, Japan, linking central Kobe with the artificial island of Port Island.
-
C.
Ljabru Line
The Ljabru Line is a tram line in Oslo, Norway, forming part of the city’s light rail network and serving the southeastern district of Ljabru.
-
D.
W Line
The W Line is a light rail route in the Denver metropolitan area that connects downtown Denver with the western suburbs as part of the Regional Transportation District (RTD) system.
-
E.
Aqua Line
Aqua Line is one of the main corridors of the Nagpur Metro rapid transit system in Nagpur, India.
- 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: K Line corridor Triple: [Leimert Park station, partOf, K Line corridor]
Generated description
The K Line corridor is a Los Angeles Metro Rail light rail route serving neighborhoods in South Los Angeles, including areas such as Leimert Park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: K Line corridor Target entity description: The K Line corridor is a Los Angeles Metro Rail light rail route serving neighborhoods in South Los Angeles, including areas such as Leimert Park.
-
A.
Coast Line
Coast Line was a major Southern Pacific Railroad route running along California’s Pacific coast, connecting key cities such as Los Angeles and San Francisco.
-
B.
Port Island Line
The Port Island Line is an automated guideway transit system in Kobe, Japan, linking central Kobe with the artificial island of Port Island.
-
C.
Ljabru Line
The Ljabru Line is a tram line in Oslo, Norway, forming part of the city’s light rail network and serving the southeastern district of Ljabru.
-
D.
W Line
The W Line is a light rail route in the Denver metropolitan area that connects downtown Denver with the western suburbs as part of the Regional Transportation District (RTD) system.
-
E.
Aqua Line
Aqua Line is one of the main corridors of the Nagpur Metro rapid transit system in Nagpur, India.
- 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_69d6aafa51148190ab84940694c00235 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a122a3708190ab6513dad4c4fde7 |
completed | April 10, 2026, 7:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee87745b388190a78958fa0c08b89b |
completed | April 26, 2026, 9:45 p.m. |
| NEDg | Description generation | batch_69eeb3137f4c8190ba8ac48b2cb419b4 |
completed | April 27, 2026, 12:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69eee9845bec81909f0f9b005f75249a |
completed | April 27, 2026, 4:43 a.m. |
Created at: April 8, 2026, 9:39 p.m.