Triple

T5215813
Position Surface form Disambiguated ID Type / Status
Subject 1953 Iranian coup d'état E117749 entity
Predicate alsoKnownAs P39 FINISHED
Object Operation TPAJAX
Operation TPAJAX was the covert CIA- and MI6-backed operation that orchestrated the 1953 coup d'état overthrowing Iranian Prime Minister Mohammad Mossadegh and restoring greater power to Shah Mohammad Reza Pahlavi.
E503948 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: Operation TPAJAX | Statement: [1953 Iranian coup d'état, alsoKnownAs, Operation TPAJAX]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Operation TPAJAX
Context triple: [1953 Iranian coup d'état, alsoKnownAs, Operation TPAJAX]
  • A. Operation Pegasus
    Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
  • B. Operation Tuleta
    Operation Tuleta was a British police investigation into alleged computer hacking and related privacy breaches linked to the wider News International phone hacking scandal.
  • C. Operation Aqueduct
    Operation Aqueduct was a series of U.S. nuclear weapons tests conducted during the Cold War as part of the broader American nuclear testing program.
  • D. Operation Phalanx
    Operation Phalanx was a specific U.S. nuclear weapons test series conducted as part of the broader United States nuclear testing program.
  • E. Operation Opera
    Operation Opera was a 1981 Israeli Air Force airstrike that destroyed Iraq’s Osirak nuclear reactor to prevent Saddam Hussein’s regime from developing nuclear weapons.
  • 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: Operation TPAJAX
Triple: [1953 Iranian coup d'état, alsoKnownAs, Operation TPAJAX]
Generated description
Operation TPAJAX was the covert CIA- and MI6-backed operation that orchestrated the 1953 coup d'état overthrowing Iranian Prime Minister Mohammad Mossadegh and restoring greater power to Shah Mohammad Reza Pahlavi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Operation TPAJAX
Target entity description: Operation TPAJAX was the covert CIA- and MI6-backed operation that orchestrated the 1953 coup d'état overthrowing Iranian Prime Minister Mohammad Mossadegh and restoring greater power to Shah Mohammad Reza Pahlavi.
  • A. Operation Pegasus
    Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
  • B. Operation Tuleta
    Operation Tuleta was a British police investigation into alleged computer hacking and related privacy breaches linked to the wider News International phone hacking scandal.
  • C. Operation Aqueduct
    Operation Aqueduct was a series of U.S. nuclear weapons tests conducted during the Cold War as part of the broader American nuclear testing program.
  • D. Operation Phalanx
    Operation Phalanx was a specific U.S. nuclear weapons test series conducted as part of the broader United States nuclear testing program.
  • E. Operation Opera
    Operation Opera was a 1981 Israeli Air Force airstrike that destroyed Iraq’s Osirak nuclear reactor to prevent Saddam Hussein’s regime from developing nuclear weapons.
  • 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_69bd4464ba3c8190bc16b2ebbe42ddb0 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a93fcc08190a1d2d025b4365d5a completed March 20, 2026, 4:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69beefe788f88190a2ac0673daafaab2 completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef28b79588190a2f38f208c9e93de completed March 21, 2026, 7:33 p.m.
NED2 Entity disambiguation (via description) batch_69bef2e568ec8190b14d686508850b7c completed March 21, 2026, 7:35 p.m.
Created at: March 20, 2026, 1:48 p.m.