Triple

T1360084

Position	Surface form	Disambiguated ID	Type / Status
Subject	Nagatachō	`E29078`	entity
Predicate	contains	`P35`	FINISHED
Object	Liberal Democratic Party headquarters The Liberal Democratic Party headquarters is the central office and administrative hub of Japan’s long-dominant conservative political party, located in Tokyo.	`E155703`	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: Liberal Democratic Party headquarters | Statement: [Nagatachō, contains, Liberal Democratic Party headquarters]

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

Target entity: Liberal Democratic Party headquarters
Context triple: [Nagatachō, contains, Liberal Democratic Party headquarters]

A. National Diet Building
The National Diet Building is Japan’s iconic parliamentary complex in Tokyo, known for its distinctive central tower and role as the seat of the country’s legislature.
B. Democratic National Committee headquarters
The Democratic National Committee headquarters is the Washington, D.C. office complex that became historically infamous as the site of the 1972 Watergate break-in, a pivotal event in the Watergate scandal that led to President Richard Nixon’s resignation.
C. Official Residence of the Prime Minister of Japan
The Official Residence of the Prime Minister of Japan is the government-owned complex in Tokyo that serves as both the working headquarters and, in part, the living quarters of Japan’s head of government.
D. Supreme Court of Japan Building
The Supreme Court of Japan Building is the official courthouse complex in Tokyo that houses Japan’s highest judicial authority.
E. Liberal Democratic Party Youth Division
The Liberal Democratic Party Youth Division is the youth wing of Japan’s ruling Liberal Democratic Party, engaging and organizing young members in political activities and leadership development.
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: Liberal Democratic Party headquarters
Triple: [Nagatachō, contains, Liberal Democratic Party headquarters]

Generated description

The Liberal Democratic Party headquarters is the central office and administrative hub of Japan’s long-dominant conservative political party, located in Tokyo.

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

Target entity: Liberal Democratic Party headquarters
Target entity description: The Liberal Democratic Party headquarters is the central office and administrative hub of Japan’s long-dominant conservative political party, located in Tokyo.

A. National Diet Building
The National Diet Building is Japan’s iconic parliamentary complex in Tokyo, known for its distinctive central tower and role as the seat of the country’s legislature.
B. Democratic National Committee headquarters
The Democratic National Committee headquarters is the Washington, D.C. office complex that became historically infamous as the site of the 1972 Watergate break-in, a pivotal event in the Watergate scandal that led to President Richard Nixon’s resignation.
C. Official Residence of the Prime Minister of Japan
The Official Residence of the Prime Minister of Japan is the government-owned complex in Tokyo that serves as both the working headquarters and, in part, the living quarters of Japan’s head of government.
D. Supreme Court of Japan Building
The Supreme Court of Japan Building is the official courthouse complex in Tokyo that houses Japan’s highest judicial authority.
E. Liberal Democratic Party Youth Division
The Liberal Democratic Party Youth Division is the youth wing of Japan’s ruling Liberal Democratic Party, engaging and organizing young members in political activities and leadership development.
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_69a498d77abc8190913bf57e5f51d2c4`	completed	March 1, 2026, 7:51 p.m.
NER	Named-entity recognition	`batch_69a4c2b156b081909c99ada70a969fc0`	completed	March 1, 2026, 10:50 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69acce725fec819085f6de8e6e368aa4`	completed	March 8, 2026, 1:18 a.m.
NEDg	Description generation	`batch_69accf9ac120819084c21fb7b88c050a`	completed	March 8, 2026, 1:23 a.m.
NED2	Entity disambiguation (via description)	`batch_69accffa9a40819083a3e55a5d83e040`	completed	March 8, 2026, 1:25 a.m.

Created at: March 1, 2026, 7:56 p.m.