Triple

T1157308
Position Surface form Disambiguated ID Type / Status
Subject Cape Town E24410 entity
Predicate hasUNESCOWorldHeritageSiteNearby P16759 FINISHED
Object Robben Island E23909 NE FINISHED

How this triple was built (3 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: Robben Island | Statement: [Cape Town, hasUNESCOWorldHeritageSiteNearby, Robben Island]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robben Island
Context triple: [Cape Town, hasUNESCOWorldHeritageSiteNearby, Robben Island]
  • A. Robben Island chosen
    Robben Island is a historic island off the coast of Cape Town best known for housing the prison where Nelson Mandela and other anti-apartheid activists were incarcerated.
  • B. Victor Verster Prison
    Victor Verster Prison is a South African correctional facility best known as the place where Nelson Mandela spent the final years of his imprisonment before his release in 1990.
  • C. Bhisho
    Bhisho is a small administrative town in South Africa that serves as the political and governmental center of the Eastern Cape province.
  • D. Devil’s Island
    Devil’s Island is a notorious former French penal colony off the coast of French Guiana, infamous for its harsh conditions and for imprisoning Captain Alfred Dreyfus during the Dreyfus affair.
  • E. Pollsmoor Prison
    Pollsmoor Prison is a high-security South African correctional facility in Cape Town, historically notable for holding prominent anti-apartheid activists including Nelson Mandela.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasUNESCOWorldHeritageSiteNearby
Context triple: [Cape Town, hasUNESCOWorldHeritageSiteNearby, Robben Island]
  • A. nearbyWorldHeritageSite chosen
    Indicates that one entity is located close to, or in the immediate vicinity of, a designated World Heritage Site.
  • B. notableNearbySite
    Indicates that one entity is a significant or noteworthy site located close to another entity.
  • C. hasWorldHeritageSite
    Indicates that a location or entity possesses or contains a site designated as a UNESCO World Heritage Site.
  • D. UNESCOWorldHeritageSiteRelated
    Indicates a relationship where one entity is designated as, part of, or otherwise officially associated with a UNESCO World Heritage Site.
  • E. UNESCOWorldHeritageSiteWithin
    Indicates that a UNESCO World Heritage Site is geographically located within the boundaries of a specified area or region.
  • F. None of above.

Provenance (4 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_69a494060e148190abb42f971242c197 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bc92ae008190a587c12ecc9a502a completed March 1, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac667d2bdc8190b7d797683a4d3fe8 completed March 7, 2026, 5:55 p.m.
PD Predicate disambiguation batch_69a4bb50d19c81908a98dbbb04a8906f completed March 1, 2026, 10:18 p.m.
Created at: March 1, 2026, 7:44 p.m.