Triple

T12748619
Position Surface form Disambiguated ID Type / Status
Subject Battle of Cape Matapan E304673 entity
Predicate commander P1061 FINISHED
Object Admiral Angelo Iachino
Admiral Angelo Iachino was an Italian naval officer who served as a senior fleet commander of the Regia Marina during World War II.
 E1001257 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: Admiral Angelo Iachino | Statement: [Battle of Cape Matapan, commander, Admiral Angelo Iachino]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Admiral Angelo Iachino
Context triple: [Battle of Cape Matapan, commander, Admiral Angelo Iachino]
  • A. Admiral Edmund P. Giambastiani Jr.
    Admiral Edmund P. Giambastiani Jr. is a retired United States Navy four-star admiral who served as Vice Chairman of the Joint Chiefs of Staff and held several key operational and leadership roles in the post–Cold War era.
  • B. Rear Admiral Fabio Agostini
    Rear Admiral Fabio Agostini is an Italian naval officer who has served as the Operation Commander of the EU’s Mediterranean maritime security mission, Operation IRINI.
  • C. Admiral Inigo Campioni
    Admiral Inigo Campioni was an Italian naval officer and fleet commander during World War II, noted for leading Regia Marina forces in major Mediterranean engagements.
  • D. Admiral Alexander Marcus
    Admiral Alexander Marcus is a high-ranking and morally ambiguous Starfleet officer who serves as a primary antagonist in the film "Star Trek Into Darkness."
  • E. Vice-Admiral Harry DeWolf
    Vice-Admiral Harry DeWolf was a distinguished Royal Canadian Navy officer renowned for his World War II service and leadership, particularly as commander of the destroyer HMCS Haida.
  • 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: Admiral Angelo Iachino
Triple: [Battle of Cape Matapan, commander, Admiral Angelo Iachino]
Generated description
Admiral Angelo Iachino was an Italian naval officer who served as a senior fleet commander of the Regia Marina during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Admiral Angelo Iachino
Target entity description: Admiral Angelo Iachino was an Italian naval officer who served as a senior fleet commander of the Regia Marina during World War II.
  • A. Admiral Edmund P. Giambastiani Jr.
    Admiral Edmund P. Giambastiani Jr. is a retired United States Navy four-star admiral who served as Vice Chairman of the Joint Chiefs of Staff and held several key operational and leadership roles in the post–Cold War era.
  • B. Rear Admiral Fabio Agostini
    Rear Admiral Fabio Agostini is an Italian naval officer who has served as the Operation Commander of the EU’s Mediterranean maritime security mission, Operation IRINI.
  • C. Admiral Inigo Campioni
    Admiral Inigo Campioni was an Italian naval officer and fleet commander during World War II, noted for leading Regia Marina forces in major Mediterranean engagements.
  • D. Admiral Alexander Marcus
    Admiral Alexander Marcus is a high-ranking and morally ambiguous Starfleet officer who serves as a primary antagonist in the film "Star Trek Into Darkness."
  • E. Vice-Admiral Harry DeWolf
    Vice-Admiral Harry DeWolf was a distinguished Royal Canadian Navy officer renowned for his World War II service and leadership, particularly as commander of the destroyer HMCS Haida.
  • 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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96bd58d30819082af4edb4cd0b4ab completed April 10, 2026, 9:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c964c508190b4d6a094b388280b completed May 2, 2026, 10:37 p.m.
NEDg Description generation batch_69f67d663fd08190a00b30a7ff260c70 completed May 2, 2026, 10:40 p.m.
NED2 Entity disambiguation (via description) batch_69f67e0f48e4819085905564f5540f37 completed May 2, 2026, 10:43 p.m.
Created at: April 9, 2026, 5:27 p.m.