Triple
T21479431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Tinto |
E529949
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Hugh Matheson |
—
|
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: Hugh Matheson | Statement: [Rio Tinto, foundedBy, Hugh Matheson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hugh Matheson Context triple: [Rio Tinto, foundedBy, Hugh Matheson]
-
A.
William Matheson
William Matheson was a 19th-century Scottish distiller best known for establishing the Glenmorangie whisky distillery in the Highlands.
-
B.
Munro Ross
Munro Ross is a Scottish family name historically associated with Clan Ross as one of its recognized septs.
-
C.
Joseph Malloch
Joseph Malloch is a music producer best known for his work on the 1998 psychological horror film "Unsane."
-
D.
Robert MacLean
Robert MacLean is known primarily as the husband of sociologist Annie Marion MacLean, who was a prominent figure in early American sociology.
-
E.
John Mathieson
John Mathieson is a British cinematographer known for his visually striking work on major films, particularly in collaboration with directors like Ridley Scott and Guy Ritchie.
- 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: Hugh Matheson Target entity description: Hugh Matheson was a 19th-century British businessman and financier best known for helping establish the mining company that became the Rio Tinto Group.
-
A.
William Matheson
William Matheson was a 19th-century Scottish distiller best known for establishing the Glenmorangie whisky distillery in the Highlands.
-
B.
Munro Ross
Munro Ross is a Scottish family name historically associated with Clan Ross as one of its recognized septs.
-
C.
Joseph Malloch
Joseph Malloch is a music producer best known for his work on the 1998 psychological horror film "Unsane."
-
D.
Robert MacLean
Robert MacLean is known primarily as the husband of sociologist Annie Marion MacLean, who was a prominent figure in early American sociology.
-
E.
John Mathieson
John Mathieson is a British cinematographer known for his visually striking work on major films, particularly in collaboration with directors like Ridley Scott and Guy Ritchie.
- 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.