Triple

T10567493
Position Surface form Disambiguated ID Type / Status
Subject Arakawa River E249387 entity
Predicate tributary P415 FINISHED
Object Ayase River
The Ayase River is a river in the Tokyo area of Japan known for flowing through densely urbanized districts and contributing to the region’s extensive river network.
 E947727 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ayase River
Context triple: [Arakawa River, tributary, Ayase River]
  • A. Tsuboi River
    Tsuboi River is a river flowing through Kumamoto in Japan’s Kyushu region, known for its role in the city’s landscape and local water management.
  • B. Taiya River
    The Taiya River is a glacially fed river in Southeast Alaska that flows through the historic Klondike Gold Rush region near Skagway before emptying into the Taiya Inlet.
  • C. Maruyama River
    Maruyama River is a major river in northern Hyōgo Prefecture, Japan, known for flowing through Toyooka and supporting the region’s agriculture, ecosystems, and scenic landscapes.
  • D. Asakawa River
    Asakawa River is a river in Tokyo, Japan, that flows through the city of Hachiōji and serves as a local natural and recreational area.
  • E. Orashi River
    The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ayase River
Target entity description: The Ayase River is a river in the Tokyo area of Japan known for flowing through densely urbanized districts and contributing to the region’s extensive river network.
  • A. Tsuboi River
    Tsuboi River is a river flowing through Kumamoto in Japan’s Kyushu region, known for its role in the city’s landscape and local water management.
  • B. Taiya River
    The Taiya River is a glacially fed river in Southeast Alaska that flows through the historic Klondike Gold Rush region near Skagway before emptying into the Taiya Inlet.
  • C. Maruyama River
    Maruyama River is a major river in northern Hyōgo Prefecture, Japan, known for flowing through Toyooka and supporting the region’s agriculture, ecosystems, and scenic landscapes.
  • D. Asakawa River
    Asakawa River is a river in Tokyo, Japan, that flows through the city of Hachiōji and serves as a local natural and recreational area.
  • E. Orashi River
    The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d381c8bd708190acf3d275c908251e elicitation completed
NER batch_69d5272ef5848190b76d671ea2d26314 ner completed
NED1 batch_69f12f646ec88190ab4745c52798b599 ned_source_triple completed
NED2 batch_69f156fa5cc48190a43c1d2e5df346fe ned_description completed
NEDg batch_69f14e879aa88190a95f13e23dd346f4 nedg completed
Created at: April 6, 2026, 12:36 p.m.