Triple

T9257990
Position Surface form Disambiguated ID Type / Status
Subject Guadiana Basin E222493 entity
Predicate hasRiver P165 FINISHED
Object Chanza River
The Chanza River is a tributary watercourse on the Iberian Peninsula that flows through southern Spain and Portugal, contributing to the Guadiana River system and partly forming the border between the two countries.
E866702 NE FINISHED

How this triple was built (4 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: Chanza River | Statement: [Guadiana Basin, hasRiver, Chanza River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chanza River
Context triple: [Guadiana Basin, hasRiver, Chanza River]
  • A. Ofanto River
    The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
  • B. Letaba River
    The Letaba River is a major watercourse in northeastern South Africa that flows through the Kruger National Park, supporting diverse wildlife and ecosystems along its banks.
  • C. Pastaza River
    The Pastaza River is a major tributary of the Amazon River system in South America, flowing from the Ecuadorian Andes into Peru through diverse rainforest and canyon landscapes.
  • D. Tapiche River
    The Tapiche River is a significant waterway in the Peruvian Amazon that feeds into the Ucayali River and supports rich rainforest ecosystems and remote indigenous communities.
  • E. Inírida River
    The Inírida River is a remote blackwater river in southeastern Colombia that flows through the Amazon basin, supporting rich biodiversity and indigenous communities before joining the Guaviare River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chanza River
Triple: [Guadiana Basin, hasRiver, Chanza River]
Generated description
The Chanza River is a tributary watercourse on the Iberian Peninsula that flows through southern Spain and Portugal, contributing to the Guadiana River system and partly forming the border between the two countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chanza River
Target entity description: The Chanza River is a tributary watercourse on the Iberian Peninsula that flows through southern Spain and Portugal, contributing to the Guadiana River system and partly forming the border between the two countries.
  • A. Ofanto River
    The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
  • B. Letaba River
    The Letaba River is a major watercourse in northeastern South Africa that flows through the Kruger National Park, supporting diverse wildlife and ecosystems along its banks.
  • C. Pastaza River
    The Pastaza River is a major tributary of the Amazon River system in South America, flowing from the Ecuadorian Andes into Peru through diverse rainforest and canyon landscapes.
  • D. Tapiche River
    The Tapiche River is a significant waterway in the Peruvian Amazon that feeds into the Ucayali River and supports rich rainforest ecosystems and remote indigenous communities.
  • E. Inírida River
    The Inírida River is a remote blackwater river in southeastern Colombia that flows through the Amazon basin, supporting rich biodiversity and indigenous communities before joining the Guaviare River.
  • F. None of above. chosen

Provenance (5 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_69ca841e4cd481908e738c74e958eaea completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd06b660448190b6bc04beff0f5512 completed April 1, 2026, 11:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d8dbc697388190b384c7ed9e6a65dc completed April 10, 2026, 11:15 a.m.
NEDg Description generation batch_69d8e8c683608190aa4333ed38e79f53 completed April 10, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d901c7684c8190837ed9ef0c2428af completed April 10, 2026, 1:57 p.m.
Created at: March 30, 2026, 7:32 p.m.