Triple

T10150380
Position Surface form Disambiguated ID Type / Status
Subject Lukuga River E232618 entity
Predicate sourceRegion P410 FINISHED
Object Lake Tanganyika region E667763 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: Lake Tanganyika region | Statement: [Lukuga River, sourceRegion, Lake Tanganyika region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Tanganyika region
Context triple: [Lukuga River, sourceRegion, Lake Tanganyika region]
  • A. Lake Tanganyika region chosen
    The Lake Tanganyika region is an area in central Africa surrounding Lake Tanganyika, known for its rich biodiversity, fishing and transport activities, and its role as a key corridor for trade and travel between inland areas and the Great Lakes.
  • B. Lake Malawi region
    The Lake Malawi region is an area in southeastern Africa surrounding Lake Malawi, known for its diverse ecosystems, fishing communities, and cultural and linguistic ties to the Nyanja-speaking peoples.
  • C. Lake Victoria zone
    The Lake Victoria zone is an administrative and geographical area in northern Tanzania encompassing regions around Lake Victoria, including Geita.
  • D. Lake Victoria basin
    The Lake Victoria basin is a vast geographical and ecological region in East Africa surrounding Lake Victoria, encompassing diverse communities, cultures, and ecosystems across multiple countries.
  • E. Tanganyika Province
    Tanganyika Province is an administrative region in the southeastern Democratic Republic of the Congo, located along the western shore of Lake Tanganyika and known for its diverse ethnic communities and natural resources.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec03e80c81909c813dae91c56272 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d3009992388190ab2a4aee23d0e004 completed April 6, 2026, 12:38 a.m.
Created at: March 30, 2026, 9:08 p.m.