Triple
T515680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japan Socialist Party |
E10700
|
entity |
| Predicate | primeMinisterFromParty |
P9370
|
FINISHED |
| Object | Tetsu Katayama |
E90776
|
NE FINISHED |
How this triple was built (3 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: Tetsu Katayama | Statement: [Japan Socialist Party, primeMinisterFromParty, Tetsu Katayama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tetsu Katayama Context triple: [Japan Socialist Party, primeMinisterFromParty, Tetsu Katayama]
-
A.
Tetsu Katayama
chosen
Tetsu Katayama was a Japanese socialist politician who served as Japan’s first postwar prime minister and the first from a socialist party.
-
B.
Daisuke Kato
Daisuke Kato is a former Japanese professional baseball player best known for his time with the Orix Buffaloes in Nippon Professional Baseball.
-
C.
Eishiro Saito
Eishiro Saito was a prominent Japanese businessman and sports administrator who notably led the organizing committee for the 1998 Winter Olympics in Nagano.
-
D.
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.
-
E.
Yoshitsugu Saito
Yoshitsugu Saitō was an Imperial Japanese Army lieutenant general best known for leading Japan’s doomed defense of Saipan during World War II and dying in the battle.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: primeMinisterFromParty Context triple: [Japan Socialist Party, primeMinisterFromParty, Tetsu Katayama]
-
A.
hasPrimeMinisterFromParty
Indicates that a country or government has a serving prime minister who is a member of a specified political party.
-
B.
primeMinisterFrom
chosen
Indicates that a person serves or has served as the prime minister of a specified country, region, or political entity.
-
C.
primeMinisterOf
Indicates that a person holds the office of prime minister as the head of government of a specified country or political entity.
-
D.
politicalPartyLeader
Indicates that one entity serves as the leader or head of a specified political party.
-
E.
associatedPrimeMinister
Indicates that there is a relationship linking an entity (such as an event, organization, or period) to the prime minister who is connected with or responsible for it.
- F. None of above.
Provenance (4 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_69a2e84a0d08819087e01863fcd9abf1 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1836b688190a60cc901a8724159 |
completed | Feb. 28, 2026, 1:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a6786f051481909474159c0e1f886c |
completed | March 3, 2026, 5:58 a.m. |
| PD | Predicate disambiguation | batch_69a2f0151e8c81909a82b58ac0515eba |
completed | Feb. 28, 2026, 1:39 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.