Triple

T8263055
Position Surface form Disambiguated ID Type / Status
Subject Commander, U.S. Forces Japan E193237 entity
Predicate legalBasis P125 FINISHED
Object Treaty of Mutual Cooperation and Security between the United States and Japan
The Treaty of Mutual Cooperation and Security between the United States and Japan is a post–World War II defense pact that underpins the U.S.–Japan security alliance, allowing U.S. military forces to be stationed in Japan and committing both nations to mutual defense and regional stability.
E6041 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: Treaty of Mutual Cooperation and Security between the United States and Japan | Statement: [Commander, U.S. Forces Japan, legalBasis, Treaty of Mutual Cooperation and Security between the United States and Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Treaty of Mutual Cooperation and Security between the United States and Japan
Context triple: [Commander, U.S. Forces Japan, legalBasis, Treaty of Mutual Cooperation and Security between the United States and Japan]
  • A. U.S.–Japan Status of Forces Agreement
    The U.S.–Japan Status of Forces Agreement is a bilateral pact that defines the legal status, rights, and obligations of U.S. military personnel stationed in Japan.
  • B. Treaty of Amity and Commerce between the United States and Japan
    The Treaty of Amity and Commerce between the United States and Japan was an 1858 agreement that opened Japan to extensive American trade and diplomatic relations, marking a key step in ending Japan’s isolationist policies.
  • C. Japan–Soviet Joint Declaration of 1956
    The Japan–Soviet Joint Declaration of 1956 is a post–World War II bilateral agreement that restored diplomatic relations between Japan and the Soviet Union and laid groundwork for resolving their territorial and peace treaty issues.
  • D. United States–Japan security alliance
    The United States–Japan security alliance is a post–World War II defense partnership under which the U.S. guarantees Japan’s security and maintains military forces in and around Japan, forming a cornerstone of security architecture in the Asia-Pacific region.
  • E. Sino-American Mutual Defense Treaty
    The Sino-American Mutual Defense Treaty was a Cold War-era security pact under which the United States pledged to help defend the Republic of China (Taiwan) against armed attack, significantly shaping U.S.–China–Taiwan relations until its termination in 1980.
  • 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: Treaty of Mutual Cooperation and Security between the United States and Japan
Triple: [Commander, U.S. Forces Japan, legalBasis, Treaty of Mutual Cooperation and Security between the United States and Japan]
Generated description
The Treaty of Mutual Cooperation and Security between the United States and Japan is a post–World War II defense pact that underpins the U.S.–Japan security alliance, allowing U.S. military forces to be stationed in Japan and committing both nations to mutual defense and regional stability.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Treaty of Mutual Cooperation and Security between the United States and Japan
Target entity description: The Treaty of Mutual Cooperation and Security between the United States and Japan is a post–World War II defense pact that underpins the U.S.–Japan security alliance, allowing U.S. military forces to be stationed in Japan and committing both nations to mutual defense and regional stability.
  • A. U.S.–Japan Status of Forces Agreement
    The U.S.–Japan Status of Forces Agreement is a bilateral pact that defines the legal status, rights, and obligations of U.S. military personnel stationed in Japan.
  • B. Treaty of Amity and Commerce between the United States and Japan
    The Treaty of Amity and Commerce between the United States and Japan was an 1858 agreement that opened Japan to extensive American trade and diplomatic relations, marking a key step in ending Japan’s isolationist policies.
  • C. Japan–Soviet Joint Declaration of 1956
    The Japan–Soviet Joint Declaration of 1956 is a post–World War II bilateral agreement that restored diplomatic relations between Japan and the Soviet Union and laid groundwork for resolving their territorial and peace treaty issues.
  • D. United States–Japan security alliance chosen
    The United States–Japan security alliance is a post–World War II defense partnership under which the U.S. guarantees Japan’s security and maintains military forces in and around Japan, forming a cornerstone of security architecture in the Asia-Pacific region.
  • E. Sino-American Mutual Defense Treaty
    The Sino-American Mutual Defense Treaty was a Cold War-era security pact under which the United States pledged to help defend the Republic of China (Taiwan) against armed attack, significantly shaping U.S.–China–Taiwan relations until its termination in 1980.
  • F. None of above.

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_69ca82e081d48190986beaa51f498ab9 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb793991b481908ad7221405e88ab7 completed March 31, 2026, 7:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3573cee48190b72bdcdc433db93e completed April 1, 2026, 3:10 p.m.
NEDg Description generation batch_69cd37a7ea30819094b1c140868fab5f completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4f09a7a8819096ae509767ca61ee completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:49 p.m.