Triple

T7157647
Position Surface form Disambiguated ID Type / Status
Subject Lake Maracaibo E166855 entity
Predicate hasInflow P967 FINISHED
Object Catatumbo River
The Catatumbo River is a river in northwestern Venezuela known for flowing into Lake Maracaibo and for the nearby region’s spectacular, frequent lightning storms.
E664623 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: Catatumbo River | Statement: [Lake Maracaibo, hasInflow, Catatumbo River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Catatumbo River
Context triple: [Lake Maracaibo, hasInflow, Catatumbo River]
  • A. Isiboro River
    The Isiboro River is a waterway in central Bolivia that flows through the biodiverse Isiboro Sécure National Park and Indigenous Territory, supporting its ecosystems and local communities.
  • B. Angostura River
    The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
  • C. Berbice River
    The Berbice River is a major river in eastern Guyana that flows northward into the Atlantic Ocean, historically important for inland transport and colonial-era settlements.
  • D. Cayenne River
    The Cayenne River is a waterway in French Guiana that flows through the region to reach the Atlantic Ocean near the city of Cayenne.
  • E. 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.
  • 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: Catatumbo River
Triple: [Lake Maracaibo, hasInflow, Catatumbo River]
Generated description
The Catatumbo River is a river in northwestern Venezuela known for flowing into Lake Maracaibo and for the nearby region’s spectacular, frequent lightning storms.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Catatumbo River
Target entity description: The Catatumbo River is a river in northwestern Venezuela known for flowing into Lake Maracaibo and for the nearby region’s spectacular, frequent lightning storms.
  • A. Isiboro River
    The Isiboro River is a waterway in central Bolivia that flows through the biodiverse Isiboro Sécure National Park and Indigenous Territory, supporting its ecosystems and local communities.
  • B. Angostura River
    The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
  • C. Berbice River
    The Berbice River is a major river in eastern Guyana that flows northward into the Atlantic Ocean, historically important for inland transport and colonial-era settlements.
  • D. Cayenne River
    The Cayenne River is a waterway in French Guiana that flows through the region to reach the Atlantic Ocean near the city of Cayenne.
  • E. 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.
  • 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_69c68887a5cc8190bec0ea96227164f7 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e80f14808190907ee84523630d85 completed March 27, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8275b07d08190a796f2b9884fcc33 completed March 28, 2026, 7:09 p.m.
NEDg Description generation batch_69c828050b0481908723e61756aa2d68 completed March 28, 2026, 7:12 p.m.
NED2 Entity disambiguation (via description) batch_69c82900c41481909f886fc565c57420 completed March 28, 2026, 7:16 p.m.
Created at: March 27, 2026, 2:47 p.m.