Triple

T9545599
Position Surface form Disambiguated ID Type / Status
Subject Hau River E230274 entity
Predicate alsoKnownAs P39 FINISHED
Object Sông Hậu
Sông Hậu is a major distributary of the Mekong River in southern Vietnam, known for its vital role in the Mekong Delta’s agriculture, fisheries, and transportation.
 E824531 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: Sông Hậu
Context triple: [Hau River, alsoKnownAs, Sông Hậu]
  • A. Thu Bon River
    The Thu Bon River is a major waterway in central Vietnam that has historically supported trade, agriculture, and the cultural life of the ancient port town of Hoi An.
  • B. Cua Viet River
    The Cua Viet River is a strategic waterway in central Vietnam that played a significant role as a supply and military operations route during the Vietnam War.
  • C. Hai River
    The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
  • D. Dong Nai River
    The Đồng Nai River is a major river in southern Vietnam that flows through several provinces and plays a crucial role in the region’s ecology, agriculture, and hydropower production.
  • E. Kien Giang River
    Kien Giang River is a river in Quang Binh Province, Vietnam, known for flowing through Le Thuy District and supporting local agriculture and transportation.
  • 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: Sông Hậu
Target entity description: Sông Hậu is a major distributary of the Mekong River in southern Vietnam, known for its vital role in the Mekong Delta’s agriculture, fisheries, and transportation.
  • A. Thu Bon River
    The Thu Bon River is a major waterway in central Vietnam that has historically supported trade, agriculture, and the cultural life of the ancient port town of Hoi An.
  • B. Cua Viet River
    The Cua Viet River is a strategic waterway in central Vietnam that played a significant role as a supply and military operations route during the Vietnam War.
  • C. Hai River
    The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
  • D. Dong Nai River
    The Đồng Nai River is a major river in southern Vietnam that flows through several provinces and plays a crucial role in the region’s ecology, agriculture, and hydropower production.
  • E. Kien Giang River
    Kien Giang River is a river in Quang Binh Province, Vietnam, known for flowing through Le Thuy District and supporting local agriculture and transportation.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca847c70b8819088a0a0bad64a50d6 elicitation completed
NER batch_69cd9901f2bc8190a4076f5947660df9 ner completed
NED1 batch_69d1d597224481908154e5db47ae52f9 ned_source_triple completed
NED2 batch_69d1d6dc0bd8819082a5ad417ca87a76 ned_description completed
NEDg batch_69d1d6463fe481908e5d3f3fd22cffa4 nedg completed
Created at: March 30, 2026, 8:01 p.m.