Triple

T8698233
Position Surface form Disambiguated ID Type / Status
Subject Imperial Japanese Navy submarine force E206454 entity
Predicate notableOperation P2336 FINISHED
Object I-17 shelling of Ellwood, California
The I-17 shelling of Ellwood, California was a World War II incident in February 1942 when a Japanese submarine fired on an oil facility near Santa Barbara, marking one of the first enemy attacks on the U.S. mainland.
E750893 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: I-17 shelling of Ellwood, California | Statement: [Imperial Japanese Navy submarine force, notableOperation, I-17 shelling of Ellwood, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: I-17 shelling of Ellwood, California
Context triple: [Imperial Japanese Navy submarine force, notableOperation, I-17 shelling of Ellwood, California]
  • A. The Battle of Los Angeles
    The Battle of Los Angeles is a 1999 studio album by American rock band Rage Against the Machine, known for its politically charged lyrics and fusion of rap, metal, and punk.
  • B. Operation Wallowa
    Operation Wallowa was a major U.S. Army search-and-destroy campaign during the Vietnam War, conducted primarily in the Que Son Valley to engage and weaken North Vietnamese and Viet Cong forces.
  • C. Siege of Los Angeles
    The Siege of Los Angeles was an 1846 military engagement during the Mexican–American War in which Californio forces temporarily expelled U.S. troops from the city of Los Angeles.
  • D. Nellie massacre
    The Nellie massacre was a 1983 mass killing in Assam, India, in which thousands of mostly Bengali-speaking Muslims were brutally murdered amid ethnic and political tensions during the Assam Movement.
  • E. Air raid on Bari
    The Air raid on Bari was a devastating World War II German air attack on the Italian port city of Bari in December 1943, notable for causing massive ship losses and a deadly release of mustard gas.
  • 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: I-17 shelling of Ellwood, California
Triple: [Imperial Japanese Navy submarine force, notableOperation, I-17 shelling of Ellwood, California]
Generated description
The I-17 shelling of Ellwood, California was a World War II incident in February 1942 when a Japanese submarine fired on an oil facility near Santa Barbara, marking one of the first enemy attacks on the U.S. mainland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: I-17 shelling of Ellwood, California
Target entity description: The I-17 shelling of Ellwood, California was a World War II incident in February 1942 when a Japanese submarine fired on an oil facility near Santa Barbara, marking one of the first enemy attacks on the U.S. mainland.
  • A. The Battle of Los Angeles
    The Battle of Los Angeles is a 1999 studio album by American rock band Rage Against the Machine, known for its politically charged lyrics and fusion of rap, metal, and punk.
  • B. Operation Wallowa
    Operation Wallowa was a major U.S. Army search-and-destroy campaign during the Vietnam War, conducted primarily in the Que Son Valley to engage and weaken North Vietnamese and Viet Cong forces.
  • C. Siege of Los Angeles
    The Siege of Los Angeles was an 1846 military engagement during the Mexican–American War in which Californio forces temporarily expelled U.S. troops from the city of Los Angeles.
  • D. Nellie massacre
    The Nellie massacre was a 1983 mass killing in Assam, India, in which thousands of mostly Bengali-speaking Muslims were brutally murdered amid ethnic and political tensions during the Assam Movement.
  • E. Air raid on Bari
    The Air raid on Bari was a devastating World War II German air attack on the Italian port city of Bari in December 1943, notable for causing massive ship losses and a deadly release of mustard gas.
  • 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_69ca83555b6c8190abe930dd397e863b completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc58af50408190a3b81100a759795e completed March 31, 2026, 11:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef40e7a2881909e2d7eee0d931992 completed April 2, 2026, 10:56 p.m.
NEDg Description generation batch_69cef66624348190b1f922b8148553a2 completed April 2, 2026, 11:06 p.m.
NED2 Entity disambiguation (via description) batch_69cef6d9ea7c81909dfefb8540636092 completed April 2, 2026, 11:08 p.m.
Created at: March 30, 2026, 6:34 p.m.