Triple
T1593771
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yukio Hatoyama |
E34232
|
entity |
| Predicate | grandfather |
P979
|
FINISHED |
| Object |
Ichirō Hatoyama
Ichirō Hatoyama was a prominent Japanese politician who served as Prime Minister and co-founded the Liberal Democratic Party, playing a key role in postwar Japanese politics.
|
E194127
|
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: Ichirō Hatoyama | Statement: [Yukio Hatoyama, grandfather, Ichirō Hatoyama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ichirō Hatoyama Context triple: [Yukio Hatoyama, grandfather, Ichirō Hatoyama]
-
A.
Iichirō Hatoyama
Iichirō Hatoyama was a Japanese politician and diplomat who served as foreign minister and came from a prominent political family that produced multiple prime ministers.
-
B.
Eisaku Satō
Eisaku Satō was a Japanese politician who served as Prime Minister and Nobel Peace Prize laureate, known for his leadership during Japan’s postwar economic growth and his role in the return of Okinawa.
-
C.
Shigeru Yoshida
Shigeru Yoshida was a Japanese diplomat and statesman who led Japan’s post–World War II recovery and helped shape its pacifist constitution and pro-Western foreign policy.
-
D.
Nobusuke Kishi
Nobusuke Kishi was a prominent Japanese politician who served as Prime Minister from 1957 to 1960 and played a key role in postwar Japan’s political and economic direction.
-
E.
Koki Hirota
Koki Hirota was a Japanese diplomat and politician who served as prime minister in the 1930s and was later executed for war crimes after World War II.
- 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: Ichirō Hatoyama Triple: [Yukio Hatoyama, grandfather, Ichirō Hatoyama]
Generated description
Ichirō Hatoyama was a prominent Japanese politician who served as Prime Minister and co-founded the Liberal Democratic Party, playing a key role in postwar Japanese politics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ichirō Hatoyama Target entity description: Ichirō Hatoyama was a prominent Japanese politician who served as Prime Minister and co-founded the Liberal Democratic Party, playing a key role in postwar Japanese politics.
-
A.
Iichirō Hatoyama
Iichirō Hatoyama was a Japanese politician and diplomat who served as foreign minister and came from a prominent political family that produced multiple prime ministers.
-
B.
Eisaku Satō
Eisaku Satō was a Japanese politician who served as Prime Minister and Nobel Peace Prize laureate, known for his leadership during Japan’s postwar economic growth and his role in the return of Okinawa.
-
C.
Shigeru Yoshida
Shigeru Yoshida was a Japanese diplomat and statesman who led Japan’s post–World War II recovery and helped shape its pacifist constitution and pro-Western foreign policy.
-
D.
Nobusuke Kishi
Nobusuke Kishi was a prominent Japanese politician who served as Prime Minister from 1957 to 1960 and played a key role in postwar Japan’s political and economic direction.
-
E.
Koki Hirota
Koki Hirota was a Japanese diplomat and politician who served as prime minister in the 1930s and was later executed for war crimes after World War II.
- 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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90929b32c8190be1a4b2d7b685735 |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad8ab5e8b88190b95af87391e5bb16 |
completed | March 8, 2026, 2:41 p.m. |
| NEDg | Description generation | batch_69ad95738df081909e56178cc1e0ab74 |
completed | March 8, 2026, 3:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad97a1a44c8190a9d8fe05837ec9ff |
completed | March 8, 2026, 3:37 p.m. |
Created at: March 4, 2026, 7:27 p.m.