Triple

T2032623
Position Surface form Disambiguated ID Type / Status
Subject Stelios Haji-Ioannou E44551 entity
Predicate sibling P363 FINISHED
Object Polys Haji-Ioannou
Polys Haji-Ioannou is a Cypriot-born businessman and shipping magnate, known as a member of the wealthy Haji-Ioannou family behind the EasyGroup empire.
 E243697 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: Polys Haji-Ioannou | Statement: [Stelios Haji-Ioannou, sibling, Polys Haji-Ioannou]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Polys Haji-Ioannou
Context triple: [Stelios Haji-Ioannou, sibling, Polys Haji-Ioannou]
  • A. Stelios Haji-Ioannou
    Stelios Haji-Ioannou is a Cypriot-British entrepreneur best known as the founder of the low-cost airline easyJet and the broader "easy" family of brands.
  • B. Petros Koumoutsakos
    Petros Koumoutsakos is a prominent computational scientist and engineer known for his pioneering work in fluid dynamics and multiscale simulation methods.
  • C. Angelo Tsakopoulos
    Angelo Tsakopoulos is a prominent Greek-American real estate developer and political donor based in California.
  • D. Alberto Vourvoulias
    Alberto Vourvoulias is a journalist and editor known for his work in Latin American and U.S. media, including leadership roles at publications such as Time and El Diario/La Prensa.
  • E. Alkis Papas
    Alkis Papas was the husband of renowned Greek actress and singer Irene Papas.
  • 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: Polys Haji-Ioannou
Triple: [Stelios Haji-Ioannou, sibling, Polys Haji-Ioannou]
Generated description
Polys Haji-Ioannou is a Cypriot-born businessman and shipping magnate, known as a member of the wealthy Haji-Ioannou family behind the EasyGroup empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Polys Haji-Ioannou
Target entity description: Polys Haji-Ioannou is a Cypriot-born businessman and shipping magnate, known as a member of the wealthy Haji-Ioannou family behind the EasyGroup empire.
  • A. Stelios Haji-Ioannou
    Stelios Haji-Ioannou is a Cypriot-British entrepreneur best known as the founder of the low-cost airline easyJet and the broader "easy" family of brands.
  • B. Petros Koumoutsakos
    Petros Koumoutsakos is a prominent computational scientist and engineer known for his pioneering work in fluid dynamics and multiscale simulation methods.
  • C. Angelo Tsakopoulos
    Angelo Tsakopoulos is a prominent Greek-American real estate developer and political donor based in California.
  • D. Alberto Vourvoulias
    Alberto Vourvoulias is a journalist and editor known for his work in Latin American and U.S. media, including leadership roles at publications such as Time and El Diario/La Prensa.
  • E. Alkis Papas
    Alkis Papas was the husband of renowned Greek actress and singer Irene Papas.
  • 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_69a889144f2481909932f0746a93023d completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb93255248190bd47a54a7b3c7447 completed March 7, 2026, 5:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6527c5a481909260377ae3b3fffd completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae65bfafec8190adf80379cd5b34f3 completed March 9, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_69ae6622b0688190bf90fa04780bbf80 completed March 9, 2026, 6:18 a.m.
Created at: March 4, 2026, 7:39 p.m.