Triple
T2935392
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trail, British Columbia |
E79254
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Teck Trail Operations
Teck Trail Operations is one of the world’s largest fully integrated zinc and lead smelting and refining complexes, located in Trail, British Columbia and operated by Teck Resources.
|
E311487
|
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: Teck Trail Operations | Statement: [Trail, British Columbia, hasFacility, Teck Trail Operations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Teck Trail Operations Context triple: [Trail, British Columbia, hasFacility, Teck Trail Operations]
-
A.
Mmakau Mining
Mmakau Mining is a South African mining company known for its black female leadership and involvement in various mineral resource projects across the country.
-
B.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
C.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
D.
Dakota Creek Industries
Dakota Creek Industries is an American shipbuilding company known for constructing specialized research and commercial vessels, including U.S. Navy oceanographic ships.
-
E.
Tilly Foster Mine
Tilly Foster Mine is a historic iron ore mine in Putnam County, New York, noted for its rich mineral deposits and role in the region’s 19th-century mining industry.
- 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: Teck Trail Operations Triple: [Trail, British Columbia, hasFacility, Teck Trail Operations]
Generated description
Teck Trail Operations is one of the world’s largest fully integrated zinc and lead smelting and refining complexes, located in Trail, British Columbia and operated by Teck Resources.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Teck Trail Operations Target entity description: Teck Trail Operations is one of the world’s largest fully integrated zinc and lead smelting and refining complexes, located in Trail, British Columbia and operated by Teck Resources.
-
A.
Mmakau Mining
Mmakau Mining is a South African mining company known for its black female leadership and involvement in various mineral resource projects across the country.
-
B.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
C.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
D.
Dakota Creek Industries
Dakota Creek Industries is an American shipbuilding company known for constructing specialized research and commercial vessels, including U.S. Navy oceanographic ships.
-
E.
Tilly Foster Mine
Tilly Foster Mine is a historic iron ore mine in Putnam County, New York, noted for its rich mineral deposits and role in the region’s 19th-century mining industry.
- 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_69ad8b0fbab081908f6a61567c045d8d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad983c84688190aa7ed5b8091fb140 |
completed | March 8, 2026, 3:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0867edf3481909c5fa9d02c5f11b3 |
completed | March 10, 2026, 9 p.m. |
| NEDg | Description generation | batch_69b0d66e4c188190a6f41593884080e8 |
completed | March 11, 2026, 2:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0d6abef8c81908d593c39e3824c77 |
completed | March 11, 2026, 2:42 a.m. |
Created at: March 8, 2026, 2:56 p.m.