Triple

T10568222
Position Surface form Disambiguated ID Type / Status
Subject Mathare River E249405 entity
Predicate drainageBasin P1559 FINISHED
Object Athi-Galana-Sabaki River Basin E249404 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: Athi-Galana-Sabaki River Basin | Statement: [Mathare River, drainageBasin, Athi-Galana-Sabaki River Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Athi-Galana-Sabaki River Basin
Context triple: [Mathare River, drainageBasin, Athi-Galana-Sabaki River Basin]
  • A. Athi River basin chosen
    The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
  • B. Sanaga River basin
    The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
  • C. Tembesi River
    The Tembesi River is a major river in the Indonesian province of Jambi on the island of Sumatra, serving as an important waterway for the region’s ecology and local communities.
  • D. Kabalebo River
    The Kabalebo River is a significant waterway in Suriname known for its remote, biodiverse rainforest surroundings and importance within the country’s river system.
  • E. Gash River
    The Gash River is a seasonal river in northeastern Africa that flows from the Ethiopian highlands through western Eritrea and eastern Sudan, supporting agriculture and settlements along its course before dissipating into the desert.
  • 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_69d381c8bd708190acf3d275c908251e completed April 6, 2026, 9:50 a.m.
NER Named-entity recognition batch_69d5272ff53c8190ae7c399d49b585f5 completed April 7, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69de222baab081908e2e2b18f656dedb completed April 14, 2026, 11:16 a.m.
Created at: April 6, 2026, 12:37 p.m.