Triple
T21479458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Tinto |
E529949
|
entity |
| Predicate | chairperson |
P377
|
FINISHED |
| Object | Dominic Barton |
—
|
NE NERFINISHED |
How this triple was built (3 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: Dominic Barton | Statement: [Rio Tinto, chairperson, Dominic Barton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dominic Barton Context triple: [Rio Tinto, chairperson, Dominic Barton]
-
A.
Dominic Letts
Dominic Letts is the son of British television producer, director, and writer Barry Letts.
-
B.
Dominic Hunn
Dominic Hunn is an American rapper and songwriter better known by his stage name Dom Kennedy, recognized for his laid-back West Coast hip-hop style and independent releases.
-
C.
David Bottrill
David Bottrill is a Canadian record producer and audio engineer known for his work with prominent rock and metal bands such as Tool, Muse, and Godsmack.
-
D.
James Laurenson
James Laurenson is a New Zealand-born actor known for his work in British film, television, and theatre since the late 1960s.
-
E.
Dominic Appleton
Dominic Appleton is a British singer and musician best known as the frontman of the band Breathless and for his distinctive vocal contributions to the 4AD project This Mortal Coil.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dominic Barton Target entity description: Dominic Barton is a Canadian business executive and former global managing partner of McKinsey & Company who has held prominent leadership roles in both the corporate and public sectors, including serving as Canada’s ambassador to China.
-
A.
Dominic Letts
Dominic Letts is the son of British television producer, director, and writer Barry Letts.
-
B.
Dominic Hunn
Dominic Hunn is an American rapper and songwriter better known by his stage name Dom Kennedy, recognized for his laid-back West Coast hip-hop style and independent releases.
-
C.
David Bottrill
David Bottrill is a Canadian record producer and audio engineer known for his work with prominent rock and metal bands such as Tool, Muse, and Godsmack.
-
D.
James Laurenson
James Laurenson is a New Zealand-born actor known for his work in British film, television, and theatre since the late 1960s.
-
E.
Dominic Appleton
Dominic Appleton is a British singer and musician best known as the frontman of the band Breathless and for his distinctive vocal contributions to the 4AD project This Mortal Coil.
- F. None of above. chosen
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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea1a37a88190845810cbcacbad65 |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:20 p.m.