Triple

T11998396
Position Surface form Disambiguated ID Type / Status
Subject Tharman Shanmugaratnam E285587 entity
Predicate spouse P13 FINISHED
Object Jane Yumiko Ittogi
Jane Yumiko Ittogi is a Singapore-based lawyer and arts and community advocate, known for her leadership roles in social and cultural organisations and as the wife of Singapore President Tharman Shanmugaratnam.
E961347 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: Jane Yumiko Ittogi | Statement: [Tharman Shanmugaratnam, spouse, Jane Yumiko Ittogi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Jane Yumiko Ittogi
Context triple: [Tharman Shanmugaratnam, spouse, Jane Yumiko Ittogi]
  • A. Yukari Itami
    Yukari Itami is the wife of Nobel Prize–winning Japanese author Kenzaburō Ōe and the daughter of renowned film director Mansaku Itami.
  • B. Katsuko Ito
    Katsuko Ito was the wife of Hideki Tojo, the Prime Minister of Japan during much of World War II.
  • C. Mariko Yashida
    Mariko Yashida is a Japanese noblewoman and crime family heiress in Marvel Comics, best known as one of Wolverine’s most significant and tragic romantic partners.
  • D. Ayumi Ito
    Ayumi Ito is a Japanese actress known for her film and television roles, including work in both domestic productions and international projects.
  • E. Takako Doi
    Takako Doi was a pioneering Japanese politician who became the first female Speaker of the House of Representatives and a prominent leader of Japan’s socialist and opposition politics in the late 20th century.
  • 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: Jane Yumiko Ittogi
Triple: [Tharman Shanmugaratnam, spouse, Jane Yumiko Ittogi]
Generated description
Jane Yumiko Ittogi is a Singapore-based lawyer and arts and community advocate, known for her leadership roles in social and cultural organisations and as the wife of Singapore President Tharman Shanmugaratnam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Jane Yumiko Ittogi
Target entity description: Jane Yumiko Ittogi is a Singapore-based lawyer and arts and community advocate, known for her leadership roles in social and cultural organisations and as the wife of Singapore President Tharman Shanmugaratnam.
  • A. Yukari Itami
    Yukari Itami is the wife of Nobel Prize–winning Japanese author Kenzaburō Ōe and the daughter of renowned film director Mansaku Itami.
  • B. Katsuko Ito
    Katsuko Ito was the wife of Hideki Tojo, the Prime Minister of Japan during much of World War II.
  • C. Mariko Yashida
    Mariko Yashida is a Japanese noblewoman and crime family heiress in Marvel Comics, best known as one of Wolverine’s most significant and tragic romantic partners.
  • D. Ayumi Ito
    Ayumi Ito is a Japanese actress known for her film and television roles, including work in both domestic productions and international projects.
  • E. Takako Doi
    Takako Doi was a pioneering Japanese politician who became the first female Speaker of the House of Representatives and a prominent leader of Japan’s socialist and opposition politics in the late 20th century.
  • 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_69d6ab44a77c8190a652f4b27164e4ef completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903c172788190b92042e9d10a48bf completed April 10, 2026, 2:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49d183ee881908f1c0ca4562344a9 completed May 1, 2026, 12:31 p.m.
NEDg Description generation batch_69f53d8ec5448190b303624887f7fa05 completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f564b826ec819098906cf735e45093 completed May 2, 2026, 2:43 a.m.
Created at: April 8, 2026, 9:46 p.m.