Triple
T14940215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | B Line (Los Angeles Metro) |
E372503
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object |
Kinkisharyo P865
The Kinkisharyo P865 is a light rail vehicle model built by Japanese manufacturer Kinki Sharyo that was used on Los Angeles Metro Rail lines.
|
E1129063
|
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: Kinkisharyo P865 | Statement: [B Line (Los Angeles Metro), rollingStock, Kinkisharyo P865]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kinkisharyo P865 Context triple: [B Line (Los Angeles Metro), rollingStock, Kinkisharyo P865]
-
A.
Kinkisharyo P3010
The Kinkisharyo P3010 is a modern light rail vehicle used by the Los Angeles Metro system, known for its low-floor design and operation across several of the city's rail lines.
-
B.
KRISS
KRISS is South Korea's national metrology institute responsible for establishing and maintaining the country's measurement standards and supporting scientific and industrial precision.
-
C.
Nanpo Gun
Nanpo Gun was the Imperial Japanese Army’s Southern Expeditionary Army Group responsible for conducting and overseeing Japan’s military campaigns across Southeast Asia and the Pacific during World War II.
-
D.
Mishin
Mishin is a Russian surname most notably associated with figures such as Vasily Mishin, a prominent Soviet rocket engineer and space program leader.
-
E.
Kitashinchi
Kitashinchi is a bustling entertainment and nightlife district in Osaka, Japan, known for its upscale bars, restaurants, and clubs.
- 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: Kinkisharyo P865 Triple: [B Line (Los Angeles Metro), rollingStock, Kinkisharyo P865]
Generated description
The Kinkisharyo P865 is a light rail vehicle model built by Japanese manufacturer Kinki Sharyo that was used on Los Angeles Metro Rail lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kinkisharyo P865 Target entity description: The Kinkisharyo P865 is a light rail vehicle model built by Japanese manufacturer Kinki Sharyo that was used on Los Angeles Metro Rail lines.
-
A.
Kinkisharyo P3010
The Kinkisharyo P3010 is a modern light rail vehicle used by the Los Angeles Metro system, known for its low-floor design and operation across several of the city's rail lines.
-
B.
KRISS
KRISS is South Korea's national metrology institute responsible for establishing and maintaining the country's measurement standards and supporting scientific and industrial precision.
-
C.
Nanpo Gun
Nanpo Gun was the Imperial Japanese Army’s Southern Expeditionary Army Group responsible for conducting and overseeing Japan’s military campaigns across Southeast Asia and the Pacific during World War II.
-
D.
Mishin
Mishin is a Russian surname most notably associated with figures such as Vasily Mishin, a prominent Soviet rocket engineer and space program leader.
-
E.
Kitashinchi
Kitashinchi is a bustling entertainment and nightlife district in Osaka, Japan, known for its upscale bars, restaurants, and clubs.
- 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_69d85cc9da0c81908d583ca3f63a3908 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded64a2f24819099b21566756668a2 |
completed | April 15, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e9078508190b5cbfe84125ba209 |
completed | May 9, 2026, 12:23 a.m. |
| NEDg | Description generation | batch_69fe83361ad08190b98523c2d171a11e |
completed | May 9, 2026, 12:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe83f4a8b08190913d42808acf694d |
completed | May 9, 2026, 12:46 a.m. |
Created at: April 10, 2026, 2:38 a.m.