Triple
T1740125
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East African Rift |
E38213
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Ol Doinyo Lengai
Ol Doinyo Lengai is an active stratovolcano in northern Tanzania renowned as the world’s only known volcano that erupts natrocarbonatite lava.
|
E221588
|
NE FINISHED |
How this triple was built (4 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: Ol Doinyo Lengai | Statement: [East African Rift, contains, Ol Doinyo Lengai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ol Doinyo Lengai Context triple: [East African Rift, contains, Ol Doinyo Lengai]
-
A.
Mount Kelimutu
Mount Kelimutu is a volcano on the Indonesian island of Flores famous for its three strikingly colored crater lakes that periodically change hues due to volcanic activity and mineral content.
-
B.
Ekarma Volcano
Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
-
C.
Mount Erebus
Mount Erebus is an active stratovolcano on Ross Island in Antarctica, known for being the southernmost active volcano on Earth and for its persistent lava lake.
-
D.
Erta Ale
Erta Ale is an active basaltic shield volcano in Ethiopia, famous for its long-lived lava lake and location in the geologically extreme Danakil Depression.
-
E.
Volcán Wolf
Volcán Wolf is a large shield volcano on Isabela Island in the Galápagos, known for its remote location, frequent eruptions, and unique surrounding wildlife.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ol Doinyo Lengai Triple: [East African Rift, contains, Ol Doinyo Lengai]
Generated description
Ol Doinyo Lengai is an active stratovolcano in northern Tanzania renowned as the world’s only known volcano that erupts natrocarbonatite lava.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ol Doinyo Lengai Target entity description: Ol Doinyo Lengai is an active stratovolcano in northern Tanzania renowned as the world’s only known volcano that erupts natrocarbonatite lava.
-
A.
Mount Kelimutu
Mount Kelimutu is a volcano on the Indonesian island of Flores famous for its three strikingly colored crater lakes that periodically change hues due to volcanic activity and mineral content.
-
B.
Ekarma Volcano
Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
-
C.
Mount Erebus
Mount Erebus is an active stratovolcano on Ross Island in Antarctica, known for being the southernmost active volcano on Earth and for its persistent lava lake.
-
D.
Erta Ale
Erta Ale is an active basaltic shield volcano in Ethiopia, famous for its long-lived lava lake and location in the geologically extreme Danakil Depression.
-
E.
Volcán Wolf
Volcán Wolf is a large shield volcano on Isabela Island in the Galápagos, known for its remote location, frequent eruptions, and unique surrounding wildlife.
- F. None of above. chosen
Provenance (5 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_69a8862b01a48190ab47209063af82d9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa63c4639c81908b91b2559f0c6a5c |
completed | March 6, 2026, 5:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae030371e88190982c822a460d3e47 |
completed | March 8, 2026, 11:15 p.m. |
| NEDg | Description generation | batch_69ae039a7c948190b8b4b4c2045007d3 |
completed | March 8, 2026, 11:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae04253a80819092c112faddec1de1 |
completed | March 8, 2026, 11:20 p.m. |
Created at: March 4, 2026, 7:30 p.m.