Triple

T4532788
Position Surface form Disambiguated ID Type / Status
Subject Popular Front for the Liberation of Palestine E106335 entity
Predicate notableEvent P259 FINISHED
Object 1968 El Al Flight 426 hijacking
The 1968 El Al Flight 426 hijacking was an early and highly publicized Palestinian militant aircraft hijacking in which members of the Popular Front for the Liberation of Palestine seized an Israeli airliner en route from Rome to Tel Aviv and diverted it to Algiers.
E450665 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: 1968 El Al Flight 426 hijacking | Statement: [Popular Front for the Liberation of Palestine, notableEvent, 1968 El Al Flight 426 hijacking]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1968 El Al Flight 426 hijacking
Context triple: [Popular Front for the Liberation of Palestine, notableEvent, 1968 El Al Flight 426 hijacking]
  • A. Operation Entebbe
    Operation Entebbe was a 1976 Israeli commando raid to rescue hostages from a hijacked airliner at Uganda’s Entebbe Airport, renowned as one of the most daring and successful counterterrorism missions in history.
  • B. 1983 Beirut barracks bombings
    The 1983 Beirut barracks bombings were twin suicide truck attacks that devastated U.S. and French military barracks in Beirut, killing hundreds of peacekeeping troops and dramatically reshaping international involvement in the Lebanese Civil War.
  • C. Deir Yassin massacre
    The Deir Yassin massacre was a 1948 attack by Zionist paramilitary groups on the Palestinian village of Deir Yassin, in which over 100 civilians were killed and which became a pivotal and highly controversial episode in the Palestinian exodus during the Arab–Israeli War.
  • D. King David Hotel bombing
    The King David Hotel bombing was a 1946 militant attack in British-ruled Jerusalem that destroyed the British administrative headquarters, killing dozens and marking a pivotal and controversial moment in the struggle over Mandatory Palestine.
  • E. Pan Am Flight 103
    Pan Am Flight 103 was a transatlantic Pan American World Airways flight that was destroyed by a terrorist bombing over Lockerbie, Scotland, in 1988, killing all 259 people on board and 11 on the ground.
  • 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: 1968 El Al Flight 426 hijacking
Triple: [Popular Front for the Liberation of Palestine, notableEvent, 1968 El Al Flight 426 hijacking]
Generated description
The 1968 El Al Flight 426 hijacking was an early and highly publicized Palestinian militant aircraft hijacking in which members of the Popular Front for the Liberation of Palestine seized an Israeli airliner en route from Rome to Tel Aviv and diverted it to Algiers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1968 El Al Flight 426 hijacking
Target entity description: The 1968 El Al Flight 426 hijacking was an early and highly publicized Palestinian militant aircraft hijacking in which members of the Popular Front for the Liberation of Palestine seized an Israeli airliner en route from Rome to Tel Aviv and diverted it to Algiers.
  • A. Operation Entebbe
    Operation Entebbe was a 1976 Israeli commando raid to rescue hostages from a hijacked airliner at Uganda’s Entebbe Airport, renowned as one of the most daring and successful counterterrorism missions in history.
  • B. 1983 Beirut barracks bombings
    The 1983 Beirut barracks bombings were twin suicide truck attacks that devastated U.S. and French military barracks in Beirut, killing hundreds of peacekeeping troops and dramatically reshaping international involvement in the Lebanese Civil War.
  • C. Deir Yassin massacre
    The Deir Yassin massacre was a 1948 attack by Zionist paramilitary groups on the Palestinian village of Deir Yassin, in which over 100 civilians were killed and which became a pivotal and highly controversial episode in the Palestinian exodus during the Arab–Israeli War.
  • D. King David Hotel bombing
    The King David Hotel bombing was a 1946 militant attack in British-ruled Jerusalem that destroyed the British administrative headquarters, killing dozens and marking a pivotal and controversial moment in the struggle over Mandatory Palestine.
  • E. Pan Am Flight 103
    Pan Am Flight 103 was a transatlantic Pan American World Airways flight that was destroyed by a terrorist bombing over Lockerbie, Scotland, in 1988, killing all 259 people on board and 11 on the ground.
  • 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_69bd43f3d6e08190a91824f833d51bbe completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd579f27ac8190ae9a4252109e56e1 completed March 20, 2026, 2:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdace3a81c8190963ea65fa3df23c0 completed March 20, 2026, 8:24 p.m.
NEDg Description generation batch_69bdad6a522c8190a490347d3fe623e8 completed March 20, 2026, 8:26 p.m.
NED2 Entity disambiguation (via description) batch_69bdadd612a48190b088fe6ac894dbb5 completed March 20, 2026, 8:28 p.m.
Created at: March 20, 2026, 1:03 p.m.