Triple
T18319733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murray & Roberts |
E438839
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Roberts Construction |
—
|
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: Roberts Construction | Statement: [Murray & Roberts, predecessor, Roberts Construction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roberts Construction Context triple: [Murray & Roberts, predecessor, Roberts Construction]
-
A.
Roberts Construction
chosen
Roberts Construction was the original construction company that later evolved into the major South African engineering and construction group Murray & Roberts.
-
B.
Lewis Construction
Lewis Construction is a construction company associated with entrepreneur Josh Lewis, likely providing building and contracting services.
-
C.
Atkinson Construction
Atkinson Construction is a U.S.-based construction company operating as a subsidiary of Clark Construction Group, known for delivering large-scale infrastructure and building projects.
-
D.
King Construction
King Construction is a construction company established by entrepreneur Steve King.
-
E.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
- 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa4d3308190883714e1ef6a1d84 |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 10, 2026, 10:36 a.m.