Triple

T14302527
Position Surface form Disambiguated ID Type / Status
Subject Gumara River E354602 entity
Predicate hasCatchment P15963 FINISHED
Object Gumara River basin
The Gumara River basin is the drainage area in Ethiopia that collects and channels water feeding the Gumara River and its surrounding ecosystems.
 E1091554 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: Gumara River basin | Statement: [Gumara River, hasCatchment, Gumara River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gumara River basin
Context triple: [Gumara River, hasCatchment, Gumara River basin]
  • A. Mrassu River basin
    The Mrassu River basin is a river drainage area in southwestern Siberia, Russia, known as part of the traditional homeland of the Shor people.
  • B. Guavio River basin
    The Guavio River basin is a watershed in central Colombia that drains the eastern Andean slopes and supports regional ecosystems, agriculture, and hydroelectric generation.
  • C. Hunza River basin
    The Hunza River basin is a mountainous watershed in northern Pakistan’s Gilgit-Baltistan region, encompassing high peaks, glaciers, and valleys that feed the Hunza River.
  • D. Surma River basin
    The Surma River basin is a river drainage region in northeastern India and Bangladesh, known for its heavy monsoon rainfall, fertile floodplains, and role as a major tributary system of the Meghna River.
  • E. Shashe River basin
    The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
  • 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: Gumara River basin
Triple: [Gumara River, hasCatchment, Gumara River basin]
Generated description
The Gumara River basin is the drainage area in Ethiopia that collects and channels water feeding the Gumara River and its surrounding ecosystems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gumara River basin
Target entity description: The Gumara River basin is the drainage area in Ethiopia that collects and channels water feeding the Gumara River and its surrounding ecosystems.
  • A. Mrassu River basin
    The Mrassu River basin is a river drainage area in southwestern Siberia, Russia, known as part of the traditional homeland of the Shor people.
  • B. Guavio River basin
    The Guavio River basin is a watershed in central Colombia that drains the eastern Andean slopes and supports regional ecosystems, agriculture, and hydroelectric generation.
  • C. Hunza River basin
    The Hunza River basin is a mountainous watershed in northern Pakistan’s Gilgit-Baltistan region, encompassing high peaks, glaciers, and valleys that feed the Hunza River.
  • D. Surma River basin
    The Surma River basin is a river drainage region in northeastern India and Bangladesh, known for its heavy monsoon rainfall, fertile floodplains, and role as a major tributary system of the Meghna River.
  • E. Shashe River basin
    The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
  • 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_69d8278e17088190b328c5a9d4be74ff completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de717fc2348190bb6ba3109bd2871f completed April 14, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd3d2883e081909c53170ef30b4125 completed May 8, 2026, 1:32 a.m.
NEDg Description generation batch_69fd3dc46b408190b7c515156f81f1fc completed May 8, 2026, 1:35 a.m.
NED2 Entity disambiguation (via description) batch_69fd3eb045488190b44812eb638807ff completed May 8, 2026, 1:38 a.m.
Created at: April 10, 2026, 1:12 a.m.