Triple
T5471840
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitsubishi Motors |
E122851
|
entity |
| Predicate | keyPerson |
P256
|
FINISHED |
| Object |
Takao Kato
Takao Kato is a Japanese automotive executive who has served as president and chief executive officer of Mitsubishi Motors Corporation.
|
E808201
|
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: Takao Kato | Statement: [Mitsubishi Motors, keyPerson, Takao Kato]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Takao Kato Context triple: [Mitsubishi Motors, keyPerson, Takao Kato]
-
A.
Sakon Yamamoto
Sakon Yamamoto is a Japanese racing driver best known for his stint in Formula One during the mid-2000s with several backmarker teams.
-
B.
Saburō Kurusu
Saburō Kurusu was a Japanese diplomat best known for his role in U.S.-Japan negotiations immediately before the attack on Pearl Harbor.
-
C.
Yosuke Matsuoka
Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister of the early Shōwa era, known for his role in Japan’s expansionist foreign policy leading up to and during World War II.
-
D.
Koji Yamamoto
Koji Yamamoto is a former Japanese professional baseball outfielder and manager, widely regarded as one of the greatest hitters in Nippon Professional Baseball history.
-
E.
Jirō Minami
Jirō Minami was a Japanese general and colonial administrator who served as Governor-General of Korea during the later period of Japanese rule.
- 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: Takao Kato Triple: [Mitsubishi Motors, keyPerson, Takao Kato]
Generated description
Takao Kato is a Japanese automotive executive who has served as president and chief executive officer of Mitsubishi Motors Corporation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Takao Kato Target entity description: Takao Kato is a Japanese automotive executive who has served as president and chief executive officer of Mitsubishi Motors Corporation.
-
A.
Sakon Yamamoto
Sakon Yamamoto is a Japanese racing driver best known for his stint in Formula One during the mid-2000s with several backmarker teams.
-
B.
Saburō Kurusu
Saburō Kurusu was a Japanese diplomat best known for his role in U.S.-Japan negotiations immediately before the attack on Pearl Harbor.
-
C.
Yosuke Matsuoka
Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister of the early Shōwa era, known for his role in Japan’s expansionist foreign policy leading up to and during World War II.
-
D.
Koji Yamamoto
Koji Yamamoto is a former Japanese professional baseball outfielder and manager, widely regarded as one of the greatest hitters in Nippon Professional Baseball history.
-
E.
Jirō Minami
Jirō Minami was a Japanese general and colonial administrator who served as Governor-General of Korea during the later period of Japanese rule.
- 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_69bd46459ff48190823377457bcf7128 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd922f66bc8190b7d47fd68d2fcf2e |
completed | March 20, 2026, 6:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d160f6855c81909ae0f3f1c041f600 |
completed | April 4, 2026, 7:05 p.m. |
| NEDg | Description generation | batch_69d161c432b08190ba848159cc26a00c |
completed | April 4, 2026, 7:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d162fc597081909a57f842e41b1ad4 |
completed | April 4, 2026, 7:14 p.m. |
Created at: March 20, 2026, 2:09 p.m.