Triple

T20601794
Position Surface form Disambiguated ID Type / Status
Subject Nam River E506198 entity
Predicate hasDam P8736 FINISHED
Object Nam River Dam
Nam River Dam is a major multipurpose dam in South Korea used primarily for flood control, water supply, and hydroelectric power generation on the Nam River.
E1439589 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: Nam River Dam | Statement: [Nam River, hasDam, Nam River Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nam River Dam
Context triple: [Nam River, hasDam, Nam River Dam]
  • A. Roseires Dam
    Roseires Dam is a major hydroelectric and irrigation dam on the Blue Nile in Sudan, crucial for water storage, power generation, and flood control in the region.
  • B. Akosombo Dam
    Akosombo Dam is a major hydroelectric dam in Ghana that created Lake Volta and supplies a significant portion of the country’s electricity.
  • C. Matatila Dam
    Matatila Dam is a multipurpose masonry dam on the Betwa River in Uttar Pradesh, India, primarily used for irrigation and hydroelectric power generation.
  • D. Inga II Dam
    Inga II Dam is a major hydroelectric power facility on the Congo River in the Democratic Republic of the Congo, forming part of the Inga Falls complex and supplying electricity to the region and beyond.
  • E. Inga III Dam
    Inga III Dam is a planned large-scale hydroelectric dam on the Congo River in the Democratic Republic of the Congo, envisioned as an early phase of the massive Inga hydropower development intended to supply electricity across Africa.
  • 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: Nam River Dam
Triple: [Nam River, hasDam, Nam River Dam]
Generated description
Nam River Dam is a major multipurpose dam in South Korea used primarily for flood control, water supply, and hydroelectric power generation on the Nam River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nam River Dam
Target entity description: Nam River Dam is a major multipurpose dam in South Korea used primarily for flood control, water supply, and hydroelectric power generation on the Nam River.
  • A. Roseires Dam
    Roseires Dam is a major hydroelectric and irrigation dam on the Blue Nile in Sudan, crucial for water storage, power generation, and flood control in the region.
  • B. Akosombo Dam
    Akosombo Dam is a major hydroelectric dam in Ghana that created Lake Volta and supplies a significant portion of the country’s electricity.
  • C. Matatila Dam
    Matatila Dam is a multipurpose masonry dam on the Betwa River in Uttar Pradesh, India, primarily used for irrigation and hydroelectric power generation.
  • D. Inga II Dam
    Inga II Dam is a major hydroelectric power facility on the Congo River in the Democratic Republic of the Congo, forming part of the Inga Falls complex and supplying electricity to the region and beyond.
  • E. Inga III Dam
    Inga III Dam is a planned large-scale hydroelectric dam on the Congo River in the Democratic Republic of the Congo, envisioned as an early phase of the massive Inga hydropower development intended to supply electricity across Africa.
  • 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_69e0b4ba6ae88190af871e1f9522c704 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa20f5c881909265ce7d96efc487 completed April 20, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08b3f35cb08190a7cdc354534fba1c completed May 16, 2026, 6:14 p.m.
NEDg Description generation batch_6a08b4c5946081909ac59ed47f3ba909 completed May 16, 2026, 6:17 p.m.
NED2 Entity disambiguation (via description) batch_6a08b53450a481909133bd18c34dc78c completed May 16, 2026, 6:19 p.m.
Created at: April 16, 2026, 11:41 a.m.