Triple

T17580
Position Surface form Disambiguated ID Type / Status
Subject Atlantic Ocean E347 entity
Predicate containsFeature P182 FINISHED
Object Congo River mouth
The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
E4339 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: Congo River mouth | Statement: [Atlantic Ocean, containsFeature, Congo River mouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Congo River mouth
Context triple: [Atlantic Ocean, containsFeature, Congo River mouth]
  • A. Amazon River mouth
    The Amazon River mouth is the vast estuarine region on the northeastern coast of South America where the Amazon River empties into the Atlantic Ocean, forming one of the largest river mouths in the world.
  • B. Croton River
    The Croton River is a river in southeastern New York that flows through Westchester and Putnam counties and is a key source for New York City's Croton water supply system.
  • C. Culebra
    Culebra is a small Caribbean island municipality of Puerto Rico known for its pristine beaches, clear waters, and protected wildlife refuges.
  • D. Rhine–Meuse–Scheldt delta
    The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
  • E. Rhône River
    The Rhône River is a major European waterway that flows from the Swiss Alps through Lake Geneva into southeastern France, ultimately emptying into the Mediterranean Sea.
  • 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: Congo River mouth
Triple: [Atlantic Ocean, containsFeature, Congo River mouth]
Generated description
The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Congo River mouth
Target entity description: The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
  • A. Amazon River mouth
    The Amazon River mouth is the vast estuarine region on the northeastern coast of South America where the Amazon River empties into the Atlantic Ocean, forming one of the largest river mouths in the world.
  • B. Croton River
    The Croton River is a river in southeastern New York that flows through Westchester and Putnam counties and is a key source for New York City's Croton water supply system.
  • C. Culebra
    Culebra is a small Caribbean island municipality of Puerto Rico known for its pristine beaches, clear waters, and protected wildlife refuges.
  • D. Rhine–Meuse–Scheldt delta
    The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
  • E. Rhône River
    The Rhône River is a major European waterway that flows from the Swiss Alps through Lake Geneva into southeastern France, ultimately emptying into the Mediterranean Sea.
  • 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_69a23d7ad88c8190bffe8ab091d86642 completed Feb. 28, 2026, 12:57 a.m.
NER Named-entity recognition batch_69a2465d9038819087f875a5afac9541 completed Feb. 28, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2552c22f88190afcc8ed45c419844 completed Feb. 28, 2026, 2:38 a.m.
NEDg Description generation batch_69a255fbd26c81909d070ba1c8345c38 completed Feb. 28, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69a256a0383c8190af394441647dab2c completed Feb. 28, 2026, 2:44 a.m.
Created at: Feb. 28, 2026, 1:02 a.m.