Triple

T6251140
Position Surface form Disambiguated ID Type / Status
Subject Decision to provide ivermectin (Mectizan) free of charge for river blindness E140047 entity
Predicate supportsProgram P178 FINISHED
Object Onchocerciasis Control Programme in West Africa E425042 NE FINISHED

How this triple was built (2 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: Onchocerciasis Control Programme in West Africa | Statement: [Decision to provide ivermectin (Mectizan) free of charge for river blindness, supportsProgram, Onchocerciasis Control Programme in West Africa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Onchocerciasis Control Programme in West Africa
Context triple: [Decision to provide ivermectin (Mectizan) free of charge for river blindness, supportsProgram, Onchocerciasis Control Programme in West Africa]
  • A. Onchocerciasis Control Programme in West Africa chosen
    The Onchocerciasis Control Programme in West Africa was a large-scale international public health initiative launched in 1974 to combat river blindness through vector control and later mass drug administration across multiple West African countries.
  • B. Guinea Worm Eradication Program
    The Guinea Worm Eradication Program is a global public health initiative led by The Carter Center that aims to eliminate dracunculiasis (Guinea worm disease) through surveillance, community education, and preventive measures rather than vaccination or drug treatment.
  • C. River Blindness Program
    The River Blindness Program is a Carter Center initiative dedicated to eliminating river blindness (onchocerciasis) through mass drug administration, health education, and community-based disease control in affected regions.
  • D. Trachoma Control Program
    The Trachoma Control Program is a Carter Center initiative focused on eliminating trachoma, a leading cause of preventable blindness, through community-based treatment, surgery, hygiene promotion, and environmental improvements.
  • E. Decision to provide ivermectin (Mectizan) free of charge for river blindness
    The "Decision to provide ivermectin (Mectizan) free of charge for river blindness" was a landmark corporate philanthropy initiative that enabled mass treatment of onchocerciasis in affected regions, dramatically reducing disease burden and blindness in millions of people.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008b4858c819095b0199114a9a87b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0633fb2ac8190b71b8e35fa923300 completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c244240b448190be3645177194ced6 completed March 24, 2026, 7:58 a.m.
Created at: March 22, 2026, 4:24 p.m.