Triple
T16313140
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katanga Mining Limited |
E396106
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Luilu Metallurgical Plant
Luilu Metallurgical Plant is a major copper and cobalt processing facility in the Democratic Republic of Congo, integral to the region’s mining and refining operations.
|
E1206420
|
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: Luilu Metallurgical Plant | Statement: [Katanga Mining Limited, operates, Luilu Metallurgical Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Luilu Metallurgical Plant Context triple: [Katanga Mining Limited, operates, Luilu Metallurgical Plant]
-
A.
Ilyich Iron and Steel Works
Ilyich Iron and Steel Works is one of Ukraine’s largest integrated steel plants, historically a key industrial enterprise in Mariupol and a major producer of steel and rolled metal products.
-
B.
Alchevsk Iron and Steel Works
Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
-
C.
Magnitogorsk Iron and Steel Works
Magnitogorsk Iron and Steel Works is one of Russia’s largest and historically most important steel-producing complexes, built as a flagship industrial project of the Soviet era in the city of Magnitogorsk.
-
D.
Ural ironworks
Ural ironworks were a major complex of early modern Russian metallurgical plants in the Ural Mountains that became a key center of the Russian Empire’s iron and steel production.
-
E.
Thái Nguyên Iron and Steel Complex
Thái Nguyên Iron and Steel Complex is one of Vietnam’s earliest and largest integrated steel production facilities, playing a key role in the country’s industrial development.
- 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: Luilu Metallurgical Plant Triple: [Katanga Mining Limited, operates, Luilu Metallurgical Plant]
Generated description
Luilu Metallurgical Plant is a major copper and cobalt processing facility in the Democratic Republic of Congo, integral to the region’s mining and refining operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Luilu Metallurgical Plant Target entity description: Luilu Metallurgical Plant is a major copper and cobalt processing facility in the Democratic Republic of Congo, integral to the region’s mining and refining operations.
-
A.
Ilyich Iron and Steel Works
Ilyich Iron and Steel Works is one of Ukraine’s largest integrated steel plants, historically a key industrial enterprise in Mariupol and a major producer of steel and rolled metal products.
-
B.
Alchevsk Iron and Steel Works
Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
-
C.
Magnitogorsk Iron and Steel Works
Magnitogorsk Iron and Steel Works is one of Russia’s largest and historically most important steel-producing complexes, built as a flagship industrial project of the Soviet era in the city of Magnitogorsk.
-
D.
Ural ironworks
Ural ironworks were a major complex of early modern Russian metallurgical plants in the Ural Mountains that became a key center of the Russian Empire’s iron and steel production.
-
E.
Thái Nguyên Iron and Steel Complex
Thái Nguyên Iron and Steel Complex is one of Vietnam’s earliest and largest integrated steel production facilities, playing a key role in the country’s industrial development.
- 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.