Triple

T16368438
Position Surface form Disambiguated ID Type / Status
Subject Kabwe E397497 entity
Predicate hasMine P13854 FINISHED
Object Kabwe Mine
Kabwe Mine is a former lead and zinc mine in Zambia notorious as one of the world’s most polluted industrial sites due to severe heavy metal contamination.
 E1209223 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: Kabwe Mine | Statement: [Kabwe, hasMine, Kabwe Mine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kabwe Mine
Context triple: [Kabwe, hasMine, Kabwe Mine]
  • A. Mufulira Mine
    Mufulira Mine is a major copper mine in Zambia’s Copperbelt Province, historically one of the world’s largest underground copper producers.
  • B. Mopani Copper Mines
    Mopani Copper Mines is a major Zambian mining company focused on the extraction and processing of copper and cobalt.
  • C. Nkana Mine
    Nkana Mine is one of Zambia’s largest and oldest copper and cobalt mines, located in the Copperbelt Province and operated by Mopani Copper Mines.
  • D. Kimberley Mine
    Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
  • E. Ok Tedi Mine
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • 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: Kabwe Mine
Triple: [Kabwe, hasMine, Kabwe Mine]
Generated description
Kabwe Mine is a former lead and zinc mine in Zambia notorious as one of the world’s most polluted industrial sites due to severe heavy metal contamination.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kabwe Mine
Target entity description: Kabwe Mine is a former lead and zinc mine in Zambia notorious as one of the world’s most polluted industrial sites due to severe heavy metal contamination.
  • A. Mufulira Mine
    Mufulira Mine is a major copper mine in Zambia’s Copperbelt Province, historically one of the world’s largest underground copper producers.
  • B. Mopani Copper Mines
    Mopani Copper Mines is a major Zambian mining company focused on the extraction and processing of copper and cobalt.
  • C. Nkana Mine
    Nkana Mine is one of Zambia’s largest and oldest copper and cobalt mines, located in the Copperbelt Province and operated by Mopani Copper Mines.
  • D. Kimberley Mine
    Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
  • E. Ok Tedi Mine
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • 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_69d87f2778dc8190aa95c7572db127e6 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2ff3f0694819097faa1c1447a9e97 completed April 18, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a002dc29f088190ba5d69ff3c12a251 completed May 10, 2026, 7:03 a.m.
NEDg Description generation batch_6a002ec2fd948190878af958d0b90ce6 completed May 10, 2026, 7:07 a.m.
NED2 Entity disambiguation (via description) batch_6a00312a4fc48190b6bd6ad9db71bb4d completed May 10, 2026, 7:18 a.m.
Created at: April 10, 2026, 5:08 a.m.