Triple
T22833004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matachewan |
E565853
|
entity |
| Predicate | hasNearby |
P350
|
FINISHED |
| Object | Abitibi greenstone belt |
—
|
NE NERFINISHED |
How this triple was built (2 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: Abitibi greenstone belt | Statement: [Matachewan, hasNearby, Abitibi greenstone belt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Abitibi greenstone belt Context triple: [Matachewan, hasNearby, Abitibi greenstone belt]
-
A.
Abitibi greenstone belt
chosen
The Abitibi greenstone belt is a vast, mineral-rich Archean geological region in the Canadian Shield renowned as one of the world’s most prolific gold-producing districts.
-
B.
Nuvvuagittuq Greenstone Belt
The Nuvvuagittuq Greenstone Belt is an ancient rock formation in northern Quebec, Canada, that contains some of the oldest known rocks on Earth, offering key insights into early crustal evolution and the conditions on the young planet.
-
C.
Grenville orogenic belt
The Grenville orogenic belt is a vast, ancient mountain-building region in eastern North America and beyond, formed over a billion years ago and representing one of the major Precambrian collisional events in Earth’s history.
-
D.
Temagami Greenstone Belt
The Temagami Greenstone Belt is an ancient, mineral-rich volcanic and sedimentary rock formation in northeastern Ontario, Canada, known for its well-preserved Archean geology and significant mining potential.
-
E.
Torngat Orogen
The Torngat Orogen is an ancient mountain belt in northeastern Canada formed by Precambrian tectonic collisions along the margin of the North American craton.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2c8d3881909eb19d65187ed719 |
completed | April 29, 2026, 3:42 a.m. |
Created at: April 17, 2026, 3:35 p.m.