Triple
T4412530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murray & Roberts |
E94882
|
entity |
| Predicate | hasBusinessSegment |
P1670
|
FINISHED |
| Object | Murray & Roberts Infrastructure & Building |
E94882
|
NE FINISHED |
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: Murray & Roberts Infrastructure & Building | Statement: [Murray & Roberts, hasBusinessSegment, Murray & Roberts Infrastructure & Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Murray & Roberts Infrastructure & Building Context triple: [Murray & Roberts, hasBusinessSegment, Murray & Roberts Infrastructure & Building]
-
A.
Murray & Roberts
chosen
Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
-
B.
Laing O’Rourke
Laing O’Rourke is a major international engineering and construction company known for delivering large-scale infrastructure and building projects.
-
C.
Mace Group
Mace Group is a global construction and consultancy company known for delivering major complex projects, including high-profile sports stadiums and landmark buildings.
-
D.
Midland Group
Midland Group is an international private investment and holding company best known in motorsport for its former ownership of the Midland F1 Racing team.
-
E.
Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy known for its work on major infrastructure projects worldwide.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b34539638c8190abfea3eb29425210 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b354e7b30c819082ee781dd202dcc4 |
completed | March 13, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f6131de08190968259a0be73cd3f |
completed | March 14, 2026, 11:58 p.m. |
Created at: March 12, 2026, 11:29 p.m.