Triple

T282495
Position Surface form Disambiguated ID Type / Status
Subject Reagan–Gorbachev summits E5382 entity
Predicate hasPart P35 FINISHED
Object Washington Summit (1987)
The Washington Summit of 1987 was a key Cold War meeting between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev at which they signed the landmark Intermediate-Range Nuclear Forces (INF) Treaty, eliminating an entire class of nuclear missiles.
E5382 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: Washington Summit (1987) | Statement: [Reagan–Gorbachev summits, hasPart, Washington Summit (1987)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Summit (1987)
Context triple: [Reagan–Gorbachev summits, hasPart, Washington Summit (1987)]
  • A. Reagan–Gorbachev summits
    The Reagan–Gorbachev summits were a series of high-level meetings in the 1980s between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev that significantly eased Cold War tensions and advanced nuclear arms control.
  • B. Camp David Summit 2000
    Camp David Summit 2000 was a high-level peace negotiation held in the United States between Israeli and Palestinian leaders under U.S. mediation, aimed at reaching a final-status agreement in the Arab–Israeli conflict but ultimately ending without a deal.
  • C. Paris Summit of 1960
    The Paris Summit of 1960 was a high-level Cold War meeting between the leaders of the United States, Soviet Union, United Kingdom, and France that collapsed after the downing of a U.S. U-2 spy plane over the USSR.
  • D. Strategic Arms Limitation Talks (SALT)
    The Strategic Arms Limitation Talks (SALT) were a series of Cold War negotiations between the United States and the Soviet Union aimed at curbing the growth of their nuclear arsenals and stabilizing the nuclear arms race.
  • E. Helsinki Accords
    The Helsinki Accords were a 1975 diplomatic agreement between Western and Eastern bloc countries that aimed to improve relations, recognize post–World War II European borders, and promote human rights during the Cold War.
  • 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: Washington Summit (1987)
Triple: [Reagan–Gorbachev summits, hasPart, Washington Summit (1987)]
Generated description
The Washington Summit of 1987 was a key Cold War meeting between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev at which they signed the landmark Intermediate-Range Nuclear Forces (INF) Treaty, eliminating an entire class of nuclear missiles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Summit (1987)
Target entity description: The Washington Summit of 1987 was a key Cold War meeting between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev at which they signed the landmark Intermediate-Range Nuclear Forces (INF) Treaty, eliminating an entire class of nuclear missiles.
  • A. Reagan–Gorbachev summits chosen
    The Reagan–Gorbachev summits were a series of high-level meetings in the 1980s between U.S. President Ronald Reagan and Soviet leader Mikhail Gorbachev that significantly eased Cold War tensions and advanced nuclear arms control.
  • B. Camp David Summit 2000
    Camp David Summit 2000 was a high-level peace negotiation held in the United States between Israeli and Palestinian leaders under U.S. mediation, aimed at reaching a final-status agreement in the Arab–Israeli conflict but ultimately ending without a deal.
  • C. Paris Summit of 1960
    The Paris Summit of 1960 was a high-level Cold War meeting between the leaders of the United States, Soviet Union, United Kingdom, and France that collapsed after the downing of a U.S. U-2 spy plane over the USSR.
  • D. Strategic Arms Limitation Talks (SALT)
    The Strategic Arms Limitation Talks (SALT) were a series of Cold War negotiations between the United States and the Soviet Union aimed at curbing the growth of their nuclear arsenals and stabilizing the nuclear arms race.
  • E. Helsinki Accords
    The Helsinki Accords were a 1975 diplomatic agreement between Western and Eastern bloc countries that aimed to improve relations, recognize post–World War II European borders, and promote human rights during the Cold War.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25e0c14b48190a5c936bab36180b3 completed Feb. 28, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3a3387b1c81909740dfe735efb399 completed March 1, 2026, 2:23 a.m.
NEDg Description generation batch_69a3a3dfd2e08190855c8484888f5e3a completed March 1, 2026, 2:26 a.m.
NED2 Entity disambiguation (via description) batch_69a3a437525c8190b850a8fa841a3af8 completed March 1, 2026, 2:28 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.