Triple
T4090070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Embassy of the United States in Havana |
E87683
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object |
Havana syndrome
Havana syndrome is a set of unexplained medical symptoms, including hearing strange sounds and experiencing dizziness, headaches, and cognitive difficulties, first reported by U.S. and Canadian diplomats and intelligence officers in Cuba and later in other countries.
|
E412580
|
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: Havana syndrome | Statement: [Embassy of the United States in Havana, associatedWith, Havana syndrome]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Havana syndrome Context triple: [Embassy of the United States in Havana, associatedWith, Havana syndrome]
-
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.
U-2 incident of 1960
The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
-
C.
The Salisbury Poisonings
The Salisbury Poisonings is a British television drama miniseries that recounts the 2018 Novichok nerve agent attack in Salisbury and its impact on the local community and authorities.
-
D.
Operation Horseshoe (alleged)
Operation Horseshoe (alleged) is a purported Serbian military plan for the systematic expulsion of ethnic Albanians from Kosovo during the Kosovo War, whose existence and authenticity have been widely disputed.
-
E.
Missile Scare
Missile Scare is an alternative name for the Cuban Missile Crisis, the tense 1962 Cold War confrontation between the United States and the Soviet Union over nuclear missiles in Cuba.
- 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: Havana syndrome Triple: [Embassy of the United States in Havana, associatedWith, Havana syndrome]
Generated description
Havana syndrome is a set of unexplained medical symptoms, including hearing strange sounds and experiencing dizziness, headaches, and cognitive difficulties, first reported by U.S. and Canadian diplomats and intelligence officers in Cuba and later in other countries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Havana syndrome Target entity description: Havana syndrome is a set of unexplained medical symptoms, including hearing strange sounds and experiencing dizziness, headaches, and cognitive difficulties, first reported by U.S. and Canadian diplomats and intelligence officers in Cuba and later in other countries.
-
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.
U-2 incident of 1960
The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
-
C.
The Salisbury Poisonings
The Salisbury Poisonings is a British television drama miniseries that recounts the 2018 Novichok nerve agent attack in Salisbury and its impact on the local community and authorities.
-
D.
Operation Horseshoe (alleged)
Operation Horseshoe (alleged) is a purported Serbian military plan for the systematic expulsion of ethnic Albanians from Kosovo during the Kosovo War, whose existence and authenticity have been widely disputed.
-
E.
Missile Scare
Missile Scare is an alternative name for the Cuban Missile Crisis, the tense 1962 Cold War confrontation between the United States and the Soviet Union over nuclear missiles in Cuba.
- 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_69aed94425148190be337845d56fac22 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefcab0a1c8190a1b0ca48ebc95b31 |
completed | March 9, 2026, 5 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b56b6651d48190915581eca783cf3b |
completed | March 14, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69b56c4c41c88190b00ab8fc43686afb |
completed | March 14, 2026, 2:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b56cc2ae948190a5e13992626dd547 |
completed | March 14, 2026, 2:12 p.m. |
Created at: March 9, 2026, 3:39 p.m.