Triple
T12274894
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rano Kau crater lake |
E292563
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Rano Kau volcanic crater |
E409876
|
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: Rano Kau volcanic crater | Statement: [Rano Kau crater lake, partOf, Rano Kau volcanic crater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rano Kau volcanic crater Context triple: [Rano Kau crater lake, partOf, Rano Kau volcanic crater]
-
A.
Rano Kau crater rim
The Rano Kau crater rim is a dramatic volcanic cliff edge on Easter Island that served as the ceremonial center for the island’s Birdman cult.
-
B.
Rano Kau crater lake
Rano Kau crater lake is a freshwater lake filling the vast volcanic crater of Rano Kau on Easter Island, notable for its steep cliffs, unique microclimate, and cultural significance to the Rapa Nui people.
-
C.
Empakaai Crater
Empakaai Crater is a scenic volcanic caldera in northern Tanzania renowned for its deep soda lake, steep forested walls, and abundant birdlife within the Ngorongoro ecosystem.
-
D.
Rano Kau volcano
chosen
Rano Kau volcano is a large extinct volcanic crater on the southwestern tip of Easter Island, notable for its steep cliffs, crater lake, and archaeological sites including the ceremonial village of Orongo.
-
E.
Menengai Crater
Menengai Crater is a massive, geologically active caldera in Kenya’s Rift Valley, known as one of the largest volcanic calderas in the world and a prominent feature of the East African Rift.
- 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_69d6ab6856488190b5d31178d5015f8e |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91cef684081908adaee8e04facc2e |
completed | April 10, 2026, 3:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62a959e7c8190a005f20728cb71e0 |
completed | May 2, 2026, 4:47 p.m. |
Created at: April 8, 2026, 9:52 p.m.