Triple

T7655727
Position Surface form Disambiguated ID Type / Status
Subject San Juan River E173375 entity
Predicate hasTributary P415 FINISHED
Object Chaco River
The Chaco River is an intermittent watercourse in northwestern New Mexico that drains the Chaco Canyon region and ultimately feeds into the San Juan River.
 E688893 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: Chaco River
Context triple: [San Juan River, hasTributary, Chaco River]
  • A. Huerfano River
    The Huerfano River is a tributary of the Arkansas River in southern Colorado, known for flowing through Huerfano County and lending its name to the region.
  • B. San Miguel River
    The San Miguel River is a scenic tributary of the Dolores River in southwestern Colorado, known for flowing through rugged canyons and past the mountain town of Telluride.
  • C. Chepo River
    The Chepo River is a significant river in central Panama that flows through the Chepo District before emptying into the Pacific Ocean.
  • D. San Cristobal River
    The San Cristobal River is a waterway in the Philippines that serves as one of the tributary rivers feeding into Laguna de Bay, the country’s largest lake.
  • E. Desaguadero River
    The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
  • 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: Chaco River
Target entity description: The Chaco River is an intermittent watercourse in northwestern New Mexico that drains the Chaco Canyon region and ultimately feeds into the San Juan River.
  • A. Huerfano River
    The Huerfano River is a tributary of the Arkansas River in southern Colorado, known for flowing through Huerfano County and lending its name to the region.
  • B. San Miguel River
    The San Miguel River is a scenic tributary of the Dolores River in southwestern Colorado, known for flowing through rugged canyons and past the mountain town of Telluride.
  • C. Chepo River
    The Chepo River is a significant river in central Panama that flows through the Chepo District before emptying into the Pacific Ocean.
  • D. San Cristobal River
    The San Cristobal River is a waterway in the Philippines that serves as one of the tributary rivers feeding into Laguna de Bay, the country’s largest lake.
  • E. Desaguadero River
    The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c69955517c819085bc715b96d304d2 elicitation completed
NER batch_69c7018ea3688190907c3ac7d25e3da6 ner completed
NED1 batch_69c8e575c22481908a6779f5d496bd3a ned_source_triple completed
NED2 batch_69c8e6f7ae88819085e600a1266580d3 ned_description completed
NEDg batch_69c8e667a4c48190aee42aa003c4202b nedg completed
Created at: March 27, 2026, 3:59 p.m.