Triple

T8956211
Position Surface form Disambiguated ID Type / Status
Subject Secretary-General of the International Maritime Organization E213476 entity
Predicate officeHeldBy P537 FINISHED
Object Efthimios Mitropoulos
Efthimios Mitropoulos is a Greek maritime expert and former head of the International Maritime Organization known for his leadership in global shipping safety and environmental regulation.
 E772617 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: Efthimios Mitropoulos | Statement: [Secretary-General of the International Maritime Organization, officeHeldBy, Efthimios Mitropoulos]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Efthimios Mitropoulos
Context triple: [Secretary-General of the International Maritime Organization, officeHeldBy, Efthimios Mitropoulos]
  • A. Dimitri Mitropoulos
    Dimitri Mitropoulos was a renowned 20th-century Greek conductor, pianist, and composer best known for his leadership of the New York Philharmonic and his championing of modern music.
  • B. Serge Koussevitzky
    Serge Koussevitzky was a renowned Russian-born conductor, double bassist, and music director of the Boston Symphony Orchestra, celebrated for championing contemporary composers and founding the Tanglewood Music Center.
  • C. Eugene Ormandy
    Eugene Ormandy was a renowned Hungarian-American conductor best known for his long and influential tenure as music director of the Philadelphia Orchestra.
  • D. Christopher Stokowski
    Christopher Stokowski is a reclusive American heir of the Vanderbilt family and half-brother of journalist Anderson Cooper.
  • E. Antal Doráti
    Antal Doráti was a renowned 20th-century Hungarian-American conductor and composer, celebrated for his dynamic interpretations and extensive recording legacy with major orchestras worldwide.
  • 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: Efthimios Mitropoulos
Triple: [Secretary-General of the International Maritime Organization, officeHeldBy, Efthimios Mitropoulos]
Generated description
Efthimios Mitropoulos is a Greek maritime expert and former head of the International Maritime Organization known for his leadership in global shipping safety and environmental regulation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Efthimios Mitropoulos
Target entity description: Efthimios Mitropoulos is a Greek maritime expert and former head of the International Maritime Organization known for his leadership in global shipping safety and environmental regulation.
  • A. Dimitri Mitropoulos
    Dimitri Mitropoulos was a renowned 20th-century Greek conductor, pianist, and composer best known for his leadership of the New York Philharmonic and his championing of modern music.
  • B. Serge Koussevitzky
    Serge Koussevitzky was a renowned Russian-born conductor, double bassist, and music director of the Boston Symphony Orchestra, celebrated for championing contemporary composers and founding the Tanglewood Music Center.
  • C. Eugene Ormandy
    Eugene Ormandy was a renowned Hungarian-American conductor best known for his long and influential tenure as music director of the Philadelphia Orchestra.
  • D. Christopher Stokowski
    Christopher Stokowski is a reclusive American heir of the Vanderbilt family and half-brother of journalist Anderson Cooper.
  • E. Antal Doráti
    Antal Doráti was a renowned 20th-century Hungarian-American conductor and composer, celebrated for his dynamic interpretations and extensive recording legacy with major orchestras worldwide.
  • 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_69ca8399ad2081909f8fa41d4314c215 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6728965881908e9f14aaee0c5a18 completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdb887378819093a48d7035609951 completed April 3, 2026, 3:23 p.m.
NEDg Description generation batch_69cfdc8166708190b1c4efc675de1be9 completed April 3, 2026, 3:28 p.m.
NED2 Entity disambiguation (via description) batch_69cfdcfc28288190b849b3f0216a7e9a completed April 3, 2026, 3:30 p.m.
Created at: March 30, 2026, 7 p.m.