Triple

T2865866
Position Surface form Disambiguated ID Type / Status
Subject Battle of Cape Matapan E63435 entity
Predicate shipSunk P821 FINISHED
Object Italian destroyer Alfieri
The Italian destroyer Alfieri was a Regia Marina warship that served in World War II and was lost during the 1941 Battle of Cape Matapan in the Mediterranean Sea.
E309775 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: Italian destroyer Alfieri | Statement: [Battle of Cape Matapan, shipSunk, Italian destroyer Alfieri]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Italian destroyer Alfieri
Context triple: [Battle of Cape Matapan, shipSunk, Italian destroyer Alfieri]
  • A. Italian heavy cruiser Zara
    Italian heavy cruiser Zara was a World War II-era lead ship of the Zara-class heavy cruisers of the Regia Marina, noted for her powerful armor and armament before being lost in combat.
  • B. Japanese cruiser Tenryu
    Japanese cruiser Tenryu was a World War II Imperial Japanese Navy light cruiser that participated in several early Pacific War engagements, including the Guadalcanal campaign.
  • C. Tuscania
    Tuscania is a historic town in Italy’s Lazio region, known for its well-preserved medieval architecture and Etruscan archaeological sites.
  • D. MAS 96 motor torpedo boat
    The MAS 96 motor torpedo boat is a historic Italian World War I-era fast attack craft, preserved as a museum exhibit at the Vittoriale degli Italiani.
  • E. Japanese destroyer Fubuki
    The Japanese destroyer Fubuki was a pioneering Fubuki-class "special type" destroyer of the Imperial Japanese Navy, renowned for its powerful armament and advanced design that influenced destroyer construction worldwide before and during World War II.
  • 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: Italian destroyer Alfieri
Triple: [Battle of Cape Matapan, shipSunk, Italian destroyer Alfieri]
Generated description
The Italian destroyer Alfieri was a Regia Marina warship that served in World War II and was lost during the 1941 Battle of Cape Matapan in the Mediterranean Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Italian destroyer Alfieri
Target entity description: The Italian destroyer Alfieri was a Regia Marina warship that served in World War II and was lost during the 1941 Battle of Cape Matapan in the Mediterranean Sea.
  • A. Italian heavy cruiser Zara
    Italian heavy cruiser Zara was a World War II-era lead ship of the Zara-class heavy cruisers of the Regia Marina, noted for her powerful armor and armament before being lost in combat.
  • B. Japanese cruiser Tenryu
    Japanese cruiser Tenryu was a World War II Imperial Japanese Navy light cruiser that participated in several early Pacific War engagements, including the Guadalcanal campaign.
  • C. Tuscania
    Tuscania is a historic town in Italy’s Lazio region, known for its well-preserved medieval architecture and Etruscan archaeological sites.
  • D. MAS 96 motor torpedo boat
    The MAS 96 motor torpedo boat is a historic Italian World War I-era fast attack craft, preserved as a museum exhibit at the Vittoriale degli Italiani.
  • E. Japanese destroyer Fubuki
    The Japanese destroyer Fubuki was a pioneering Fubuki-class "special type" destroyer of the Imperial Japanese Navy, renowned for its powerful armament and advanced design that influenced destroyer construction worldwide before and during World War II.
  • 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_69ab4c42fb8c8190b36e161d47c03b81 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdfbb7ed4819096ca65391077e2af completed March 7, 2026, 8:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055e6a7988190b37381667ec26fef completed March 10, 2026, 5:33 p.m.
NEDg Description generation batch_69b0645d77dc819086a2b88aa7221211 completed March 10, 2026, 6:35 p.m.
NED2 Entity disambiguation (via description) batch_69b064e9d39c8190874d974755244072 completed March 10, 2026, 6:37 p.m.
Created at: March 6, 2026, 10:02 p.m.