Triple
T15836493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Island (Lake Turkana) |
E383997
|
entity |
| Predicate | hasNearbyFeature |
P350
|
FINISHED |
| Object |
Central Island (Lake Turkana)
Central Island (Lake Turkana) is a volcanic island in northern Kenya’s Lake Turkana, known for its active craters, sulfurous vents, and important breeding grounds for crocodiles and waterbirds.
|
E1180382
|
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: Central Island (Lake Turkana) | Statement: [North Island (Lake Turkana), hasNearbyFeature, Central Island (Lake Turkana)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Island (Lake Turkana) Context triple: [North Island (Lake Turkana), hasNearbyFeature, Central Island (Lake Turkana)]
-
A.
Ukerewe Island
Ukerewe Island is the largest inland island in Africa, located within Tanzania's portion of Lake Victoria and known for its rural communities and distinctive cultural traditions.
-
B.
Kilwa Island
Kilwa Island is a coastal island in southeastern Tanzania best known for the historic Swahili trading city of Kilwa Kisiwani and its UNESCO-listed medieval ruins.
-
C.
Rusinga Island, Kenya
Rusinga Island, Kenya is a small island in Lake Victoria known as the ancestral home and burial site of prominent Kenyan politician Tom Mboya.
-
D.
Bugala Island
Bugala Island is the largest island in Uganda’s Ssese Islands archipelago on Lake Victoria, known for its beaches, forests, and growing tourism industry.
-
E.
Lake Tana island cluster
The Lake Tana island cluster is a group of islands in Ethiopia’s Lake Tana known for their historic monasteries, religious significance, and rich cultural heritage.
- 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: Central Island (Lake Turkana) Triple: [North Island (Lake Turkana), hasNearbyFeature, Central Island (Lake Turkana)]
Generated description
Central Island (Lake Turkana) is a volcanic island in northern Kenya’s Lake Turkana, known for its active craters, sulfurous vents, and important breeding grounds for crocodiles and waterbirds.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Island (Lake Turkana) Target entity description: Central Island (Lake Turkana) is a volcanic island in northern Kenya’s Lake Turkana, known for its active craters, sulfurous vents, and important breeding grounds for crocodiles and waterbirds.
-
A.
Ukerewe Island
Ukerewe Island is the largest inland island in Africa, located within Tanzania's portion of Lake Victoria and known for its rural communities and distinctive cultural traditions.
-
B.
Kilwa Island
Kilwa Island is a coastal island in southeastern Tanzania best known for the historic Swahili trading city of Kilwa Kisiwani and its UNESCO-listed medieval ruins.
-
C.
Rusinga Island, Kenya
Rusinga Island, Kenya is a small island in Lake Victoria known as the ancestral home and burial site of prominent Kenyan politician Tom Mboya.
-
D.
Bugala Island
Bugala Island is the largest island in Uganda’s Ssese Islands archipelago on Lake Victoria, known for its beaches, forests, and growing tourism industry.
-
E.
Lake Tana island cluster
The Lake Tana island cluster is a group of islands in Ethiopia’s Lake Tana known for their historic monasteries, religious significance, and rich cultural heritage.
- 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_69d86da34c888190976e06c4019d415a |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e142e1fcd48190bcb884f6c65db847 |
completed | April 16, 2026, 8:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa13a83448190adcad8bb84622e55 |
completed | May 9, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69ffa417ee248190808b0fecfb58d705 |
completed | May 9, 2026, 9:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffa5372f248190827cdc4985fee1ef |
completed | May 9, 2026, 9:20 p.m. |
Created at: April 10, 2026, 4:49 a.m.