Triple

T1362971
Position Surface form Disambiguated ID Type / Status
Subject Congo River E29137 entity
Predicate upperCourseName P27461 FINISHED
Object Lualaba River E227434 NE FINISHED

How this triple was built (3 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: Lualaba River | Statement: [Congo River, upperCourseName, Lualaba River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lualaba River
Context triple: [Congo River, upperCourseName, Lualaba River]
  • A. Lualaba River chosen
    The Lualaba River is the upper course of the Congo River in the Democratic Republic of the Congo, flowing through the southeast of the country and serving as a key waterway in Central Africa.
  • B. Ogooué River
    The Ogooué River is the principal waterway of Gabon, flowing across the country to the Atlantic Ocean and serving as a vital ecological and transportation corridor in Central Africa.
  • C. Gongola River
    The Gongola River is a major river in northeastern Nigeria that flows through the savanna region before joining the Benue River.
  • D. Ubangi River
    The Ubangi River is a major Central African waterway that forms part of the border between the Democratic Republic of the Congo and the Central African Republic before joining the Congo River.
  • E. Lusaka River
    The Lusaka River is a watercourse in Zambia that gave its name to the nation’s capital city, Lusaka.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: upperCourseName
Context triple: [Congo River, upperCourseName, Lualaba River]
  • A. previousCourse
    Indicates that one course must be taken before another, typically as a prerequisite or earlier offering in a sequence.
  • B. typicalCourse
    Indicates that one entity is a standard or commonly taken course associated with another entity, such as a program, curriculum, or field of study.
  • C. courseType
    Indicates the classification or category of a course based on its nature, level, or instructional format.
  • D. hasPrimaryCourse
    Indicates that an entity is associated with its main or principal course in a given context (such as a meal, curriculum, or sequence of offerings).
  • E. course
    Indicates that an entity is an academic class or unit of instruction offered within an educational program.
  • 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_69a498d77abc8190913bf57e5f51d2c4 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c2b4ab3c8190ad692e32eee05976 completed March 1, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae26d7583c8190b84127ad2e5ca4c1 completed March 9, 2026, 1:48 a.m.
PD Predicate disambiguation batch_69a4bef945c08190a027472fdd695ea5 completed March 1, 2026, 10:34 p.m.
PDg Predicate description generation batch_69a4c06721488190ac7f6e012f21af3d completed March 1, 2026, 10:40 p.m.
Created at: March 1, 2026, 7:57 p.m.