Triple
T2278061
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Houghton Estate, Johannesburg |
E51217
|
entity |
| Predicate | timezone |
P109
|
FINISHED |
| Object | South African Standard Time |
E4075
|
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: South African Standard Time | Statement: [Houghton Estate, Johannesburg, timezone, South African Standard Time]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South African Standard Time Context triple: [Houghton Estate, Johannesburg, timezone, South African Standard Time]
-
A.
East Africa Time
East Africa Time is the standard time zone used by several countries in the eastern part of the African continent, typically three hours ahead of Coordinated Universal Time (UTC+3).
-
B.
Zulu time
Zulu time is a standardized time reference used worldwide—especially in aviation, military, and navigation—corresponding to Coordinated Universal Time (UTC) and denoted by the letter "Z."
-
C.
Central Africa Time
chosen
Central Africa Time is a time zone used by several countries in central and southern Africa, typically two hours ahead of Coordinated Universal Time (UTC+2) without daylight saving time.
-
D.
Jamaica Standard Time
Jamaica Standard Time is the time zone observed throughout Jamaica, corresponding to UTC−5 without daylight saving time.
-
E.
New Zealand Standard Time
New Zealand Standard Time is the standard time zone observed in New Zealand, typically 12 hours ahead of Coordinated Universal Time (UTC+12).
- 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_69a88b08e4308190bdac9aebcca1c91a |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc217b6648190be77d2176d322efd |
completed | March 7, 2026, 6:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71e2a17081908539717619ad7187 |
completed | March 9, 2026, 7:08 a.m. |
Created at: March 4, 2026, 7:48 p.m.