Triple

T16313182
Position Surface form Disambiguated ID Type / Status
Subject Mopani Copper Mines E396107 entity
Predicate locatedIn P40 FINISHED
Object Nkana
Nkana is a major mining town in Zambia’s Copperbelt Province, known for its extensive copper and cobalt mining operations.
 E1206424 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: Nkana | Statement: [Mopani Copper Mines, locatedIn, Nkana]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nkana
Context triple: [Mopani Copper Mines, locatedIn, Nkana]
  • A. Njaba
    Njaba is a local government area in southeastern Nigeria known for its communities within Imo State and its role in local administration and commerce.
  • B. Ngana
    Ngana is a fictional character, one of Emile de Becque’s young daughters in the Rodgers and Hammerstein musical "South Pacific."
  • C. Manyana
    Manyana is a small coastal village in New South Wales, Australia, known for its beaches, surfing, and relaxed holiday atmosphere.
  • D. Ndé
    Ndé is an administrative division (department) located in Cameroon's West Region, known for its predominantly Bamiléké population and highland rural communities.
  • E. Nkuto
    Nkuto is a song by Ghanaian singer Stonebwoy featured on his acclaimed album "Anloga Junction."
  • 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: Nkana
Triple: [Mopani Copper Mines, locatedIn, Nkana]
Generated description
Nkana is a major mining town in Zambia’s Copperbelt Province, known for its extensive copper and cobalt mining operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nkana
Target entity description: Nkana is a major mining town in Zambia’s Copperbelt Province, known for its extensive copper and cobalt mining operations.
  • A. Njaba
    Njaba is a local government area in southeastern Nigeria known for its communities within Imo State and its role in local administration and commerce.
  • B. Ngana
    Ngana is a fictional character, one of Emile de Becque’s young daughters in the Rodgers and Hammerstein musical "South Pacific."
  • C. Manyana
    Manyana is a small coastal village in New South Wales, Australia, known for its beaches, surfing, and relaxed holiday atmosphere.
  • D. Ndé
    Ndé is an administrative division (department) located in Cameroon's West Region, known for its predominantly Bamiléké population and highland rural communities.
  • E. Nkuto
    Nkuto is a song by Ghanaian singer Stonebwoy featured on his acclaimed album "Anloga Junction."
  • 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_69d87f23bb088190a16fbb91a1957ea5 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e288dc30f48190b508220429b66e92 completed April 17, 2026, 7:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001fa6ceb48190b937a15b94fd3cfa completed May 10, 2026, 6:03 a.m.
NEDg Description generation batch_6a00219696dc8190bcce66c1eeb07561 completed May 10, 2026, 6:11 a.m.
NED2 Entity disambiguation (via description) batch_6a002221fe7c819083c8ede5e63b0908 completed May 10, 2026, 6:13 a.m.
Created at: April 10, 2026, 5:06 a.m.