Triple
T19122254
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Syncrude Canada |
E468074
|
entity |
| Predicate | majorOperation |
P17046
|
FINISHED |
| Object |
Mildred Lake mine
Mildred Lake mine is a large oil sands mining and extraction site in northern Alberta, Canada, operated by Syncrude as one of its primary production facilities.
|
E1359154
|
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: Mildred Lake mine | Statement: [Syncrude Canada, majorOperation, Mildred Lake mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mildred Lake mine Context triple: [Syncrude Canada, majorOperation, Mildred Lake mine]
-
A.
Carol Lake Mine
Carol Lake Mine is a major iron ore mining operation in Labrador, Canada, known for producing high-grade iron ore for global markets.
-
B.
Tilden Mine
Tilden Mine is a large iron ore mine in Michigan’s Upper Peninsula and one of the key operations on the Marquette Iron Range.
-
C.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
D.
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.
-
E.
Moura Mine
Moura Mine is a major coal mining operation in Queensland, Australia, known for its role in the Bowen Basin’s coal industry and its history of significant mining disasters.
- 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: Mildred Lake mine Triple: [Syncrude Canada, majorOperation, Mildred Lake mine]
Generated description
Mildred Lake mine is a large oil sands mining and extraction site in northern Alberta, Canada, operated by Syncrude as one of its primary production facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mildred Lake mine Target entity description: Mildred Lake mine is a large oil sands mining and extraction site in northern Alberta, Canada, operated by Syncrude as one of its primary production facilities.
-
A.
Carol Lake Mine
Carol Lake Mine is a major iron ore mining operation in Labrador, Canada, known for producing high-grade iron ore for global markets.
-
B.
Tilden Mine
Tilden Mine is a large iron ore mine in Michigan’s Upper Peninsula and one of the key operations on the Marquette Iron Range.
-
C.
Minntac Mine
Minntac Mine is a large taconite iron ore mining and processing operation in Minnesota and one of the major producers of iron ore pellets in the United States.
-
D.
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.
-
E.
Moura Mine
Moura Mine is a major coal mining operation in Queensland, Australia, known for its role in the Bowen Basin’s coal industry and its history of significant mining disasters.
- 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e3c9dfcc819090f8424608892cb3 |
completed | April 20, 2026, 8:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05e675e700819092f67dd1b4a7e787 |
completed | May 14, 2026, 3:12 p.m. |
| NEDg | Description generation | batch_6a05e75bec8481909b07c22836f81e76 |
completed | May 14, 2026, 3:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05e7b27fa881908971a875b7d045c2 |
completed | May 14, 2026, 3:18 p.m. |
Created at: April 10, 2026, 12:05 p.m.