Triple

T1894206

Position	Surface form	Disambiguated ID	Type / Status
Subject	Yamagata Aritomo	`E41939`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Lord President of the Privy Council of Japan The Lord President of the Privy Council of Japan was the head of the emperor’s highest advisory body during the Meiji and early Shōwa periods, wielding significant influence over constitutional and state affairs.	`E211564`	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: Lord President of the Privy Council of Japan | Statement: [Yamagata Aritomo, positionHeld, Lord President of the Privy Council of Japan]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lord President of the Privy Council of Japan
Context triple: [Yamagata Aritomo, positionHeld, Lord President of the Privy Council of Japan]

A. Lord Keeper of the Privy Seal of Japan
The Lord Keeper of the Privy Seal of Japan was a senior court official who served as the Emperor’s chief advisor and custodian of the state seal, wielding significant influence over imperial decisions in prewar Japan.
B. Chief Justice of Japan
The Chief Justice of Japan is the head of the Supreme Court and the highest-ranking judicial officer in the country, responsible for leading and representing the Japanese judiciary.
C. Deputy Prime Minister of Japan
The Deputy Prime Minister of Japan is a senior cabinet post typically held by a prominent political leader who assists and can stand in for the Prime Minister in governing the country.
D. Prime Minister of Japan
The Prime Minister of Japan is the country’s chief executive and political leader, responsible for directing the national government and representing Japan domestically and internationally.
E. Standard of the Prime Minister of Japan
The Standard of the Prime Minister of Japan is the official flag used to represent and symbolize the office and authority of Japan’s head of government.
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: Lord President of the Privy Council of Japan
Triple: [Yamagata Aritomo, positionHeld, Lord President of the Privy Council of Japan]

Generated description

The Lord President of the Privy Council of Japan was the head of the emperor’s highest advisory body during the Meiji and early Shōwa periods, wielding significant influence over constitutional and state affairs.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Lord President of the Privy Council of Japan
Target entity description: The Lord President of the Privy Council of Japan was the head of the emperor’s highest advisory body during the Meiji and early Shōwa periods, wielding significant influence over constitutional and state affairs.

A. Lord Keeper of the Privy Seal of Japan
The Lord Keeper of the Privy Seal of Japan was a senior court official who served as the Emperor’s chief advisor and custodian of the state seal, wielding significant influence over imperial decisions in prewar Japan.
B. Chief Justice of Japan
The Chief Justice of Japan is the head of the Supreme Court and the highest-ranking judicial officer in the country, responsible for leading and representing the Japanese judiciary.
C. Deputy Prime Minister of Japan
The Deputy Prime Minister of Japan is a senior cabinet post typically held by a prominent political leader who assists and can stand in for the Prime Minister in governing the country.
D. Prime Minister of Japan
The Prime Minister of Japan is the country’s chief executive and political leader, responsible for directing the national government and representing Japan domestically and internationally.
E. Standard of the Prime Minister of Japan
The Standard of the Prime Minister of Japan is the official flag used to represent and symbolize the office and authority of Japan’s head of government.
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_69a8864b6de0819098d089f6a1b910a7`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69abb1497df08190ad90dd89f76208ca`	completed	March 7, 2026, 5:02 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adeae9e1f4819082afdd3b8e065c01`	completed	March 8, 2026, 9:32 p.m.
NEDg	Description generation	`batch_69adebafc474819092f9e2ec9768cf3f`	completed	March 8, 2026, 9:35 p.m.
NED2	Entity disambiguation (via description)	`batch_69adec28f9188190a58e1a9d792943f6`	completed	March 8, 2026, 9:37 p.m.

Created at: March 4, 2026, 7:34 p.m.