Triple

T8698235
Position Surface form Disambiguated ID Type / Status
Subject Imperial Japanese Navy submarine force E206454 entity
Predicate notableOperation P2336 FINISHED
Object Sydney Harbour midget submarine attack
The Sydney Harbour midget submarine attack was a 1942 World War II raid in which Japanese midget submarines penetrated Sydney Harbour in an attempt to strike Allied naval vessels.
E750894 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: Sydney Harbour midget submarine attack | Statement: [Imperial Japanese Navy submarine force, notableOperation, Sydney Harbour midget submarine attack]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sydney Harbour midget submarine attack
Context triple: [Imperial Japanese Navy submarine force, notableOperation, Sydney Harbour midget submarine attack]
  • A. Attack on Darwin
    Attack on Darwin was a major World War II air raid by Japanese forces on the Australian town of Darwin in 1942, marking the largest single attack ever mounted by a foreign power on Australia.
  • B. Arawe landings
    The Arawe landings were a World War II amphibious assault by Allied forces on the southern coast of New Britain in December 1943, conducted to secure a foothold and divert Japanese attention from larger operations in the region.
  • C. Second Battle of the Java Sea
    The Second Battle of the Java Sea was a World War II naval engagement in early March 1942 in which Japanese forces decisively defeated retreating Allied ships near Java, completing their control over the Dutch East Indies.
  • D. Battle of the Java Sea
    The Battle of the Java Sea was a major World War II naval engagement in early 1942 in which Japanese forces decisively defeated an Allied fleet, leading to the fall of the Dutch East Indies.
  • E. Indian Ocean raid
    The Indian Ocean raid was a major World War II naval operation in April 1942 in which Japan’s fleet struck British and Allied forces in the Indian Ocean, aiming to weaken their naval presence and disrupt supply lines.
  • 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: Sydney Harbour midget submarine attack
Triple: [Imperial Japanese Navy submarine force, notableOperation, Sydney Harbour midget submarine attack]
Generated description
The Sydney Harbour midget submarine attack was a 1942 World War II raid in which Japanese midget submarines penetrated Sydney Harbour in an attempt to strike Allied naval vessels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sydney Harbour midget submarine attack
Target entity description: The Sydney Harbour midget submarine attack was a 1942 World War II raid in which Japanese midget submarines penetrated Sydney Harbour in an attempt to strike Allied naval vessels.
  • A. Attack on Darwin
    Attack on Darwin was a major World War II air raid by Japanese forces on the Australian town of Darwin in 1942, marking the largest single attack ever mounted by a foreign power on Australia.
  • B. Arawe landings
    The Arawe landings were a World War II amphibious assault by Allied forces on the southern coast of New Britain in December 1943, conducted to secure a foothold and divert Japanese attention from larger operations in the region.
  • C. Second Battle of the Java Sea
    The Second Battle of the Java Sea was a World War II naval engagement in early March 1942 in which Japanese forces decisively defeated retreating Allied ships near Java, completing their control over the Dutch East Indies.
  • D. Battle of the Java Sea
    The Battle of the Java Sea was a major World War II naval engagement in early 1942 in which Japanese forces decisively defeated an Allied fleet, leading to the fall of the Dutch East Indies.
  • E. Indian Ocean raid
    The Indian Ocean raid was a major World War II naval operation in April 1942 in which Japan’s fleet struck British and Allied forces in the Indian Ocean, aiming to weaken their naval presence and disrupt supply lines.
  • 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.