Triple

T11715926
Position Surface form Disambiguated ID Type / Status
Subject Mthatha River E278497 entity
Predicate locatedIn P40 FINISHED
Object Eastern Cape E13211 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Eastern Cape | Statement: [Mthatha River, locatedIn, Eastern Cape]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eastern Cape
Context triple: [Mthatha River, locatedIn, Eastern Cape]
  • A. Eastern Cape chosen
    Eastern Cape is a province in southeastern South Africa known for its diverse landscapes, Xhosa cultural heritage, and historic cities such as Port Elizabeth (Gqeberha) and East London.
  • B. Northern Cape
    The Northern Cape is South Africa’s largest and most sparsely populated province, known for its arid landscapes, diamond mining history, and significant Afrikaans-speaking communities.
  • C. Western Cape
    Western Cape is a province in southwestern South Africa known for its large Afrikaner population, coastal landscapes, and the city of Cape Town.
  • D. North West Province
    North West Province is a largely rural, mining- and agriculture-focused province in north-central South Africa, bordering Botswana and known for sites such as Sun City and the Pilanesberg Game Reserve.
  • E. KwaZulu-Natal
    KwaZulu-Natal is a coastal province in eastern South Africa known for its Zulu cultural heritage, major cities like Durban and Pietermaritzburg, and diverse landscapes ranging from beaches to the Drakensberg mountains.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6aaff2ce88190b4a1e4b341ad5377 elicitation completed
NER batch_69d8a4bf54d88190a8e07fbbf8d9e962 ner completed
NED1 batch_69f43f15873881909e98e79283056573 ned_source_triple completed
Created at: April 8, 2026, 9:40 p.m.