Triple

T5956948
Position Surface form Disambiguated ID Type / Status
Subject Walter Sisulu E132538 entity
Predicate placeOfDetention P6464 FINISHED
Object Pollsmoor Prison E51754 NE FINISHED

How this triple was built (2 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: Pollsmoor Prison | Statement: [Walter Sisulu, placeOfDetention, Pollsmoor Prison]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pollsmoor Prison
Context triple: [Walter Sisulu, placeOfDetention, Pollsmoor Prison]
  • A. Pollsmoor Prison chosen
    Pollsmoor Prison is a high-security South African correctional facility in Cape Town, historically notable for holding prominent anti-apartheid activists including Nelson Mandela.
  • B. Landsberg Prison
    Landsberg Prison is a Bavarian detention facility best known as the place where Adolf Hitler was incarcerated in 1924 and wrote much of "Mein Kampf."
  • C. Spandau Prison
    Spandau Prison was a high-security Allied military prison in West Berlin that housed prominent Nazi war criminals after World War II.
  • D. Tegel Prison
    Tegel Prison is a Berlin correctional facility historically known for holding political prisoners during the Nazi era, including theologian and resistance member Dietrich Bonhoeffer.
  • E. Stadelheim Prison
    Stadelheim Prison is a large, historically significant correctional facility in Munich, Germany, known for housing and executing numerous political prisoners, especially during the Nazi era.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c0086b05cc8190a8f36a96927a525c completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c039c34ca881909a219eddf99348ab completed March 22, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11355c5e88190b316cf7f2f364eca completed March 23, 2026, 10:17 a.m.
Created at: March 22, 2026, 4:02 p.m.