Triple
T20442076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Olduvai Gorge |
E501419
|
entity |
| Predicate | hasStratigraphicUnit |
P18868
|
FINISHED |
| Object | Masek Beds |
—
|
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: Masek Beds | Statement: [Olduvai Gorge, hasStratigraphicUnit, Masek Beds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Masek Beds Context triple: [Olduvai Gorge, hasStratigraphicUnit, Masek Beds]
-
A.
Kasur
Kasur is a historic city in Pakistan’s Punjab province, renowned as the home and burial place of the Sufi poet Bulleh Shah.
-
B.
Bagshot Beds
Bagshot Beds are a series of Eocene-age sandy and clay-rich sedimentary deposits found in southeast England, notably forming prominent heathland landscapes.
-
C.
Betton
Betton is a commune in the Ille-et-Vilaine department of Brittany in northwestern France, situated just north of the city of Rennes.
-
D.
Sandgate Beds
The Sandgate Beds are a geological rock formation within the Lower Cretaceous sequence of southern England, notable for their sandy sediments and fossil content.
-
E.
Sealy Range
Sealy Range is a mountain range in New Zealand’s Southern Alps, located within the Aoraki / Mount Cook region and known for its alpine scenery and popular hiking routes.
- 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: Masek Beds Target entity description: Masek Beds are a Middle Pleistocene sedimentary layer in Olduvai Gorge known for preserving important archaeological and fossil evidence of early human activity.
-
A.
Kasur
Kasur is a historic city in Pakistan’s Punjab province, renowned as the home and burial place of the Sufi poet Bulleh Shah.
-
B.
Bagshot Beds
Bagshot Beds are a series of Eocene-age sandy and clay-rich sedimentary deposits found in southeast England, notably forming prominent heathland landscapes.
-
C.
Betton
Betton is a commune in the Ille-et-Vilaine department of Brittany in northwestern France, situated just north of the city of Rennes.
-
D.
Sandgate Beds
The Sandgate Beds are a geological rock formation within the Lower Cretaceous sequence of southern England, notable for their sandy sediments and fossil content.
-
E.
Sealy Range
Sealy Range is a mountain range in New Zealand’s Southern Alps, located within the Aoraki / Mount Cook region and known for its alpine scenery and popular hiking routes.
- 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_69e0b4ab3cfc8190ac9bf32e932316b1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e685f3b794819080745b135a305ba7 |
completed | April 20, 2026, 8 p.m. |
Created at: April 16, 2026, 11:32 a.m.