Triple

T226585
Position Surface form Disambiguated ID Type / Status
Subject Sierra Madre Oriental E4326 entity
Predicate drainedBy P165 FINISHED
Object Pánuco River basin
The Pánuco River basin is a major drainage system in eastern Mexico that collects waters from the slopes of the Sierra Madre Oriental and empties into the Gulf of Mexico.
E29122 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: Pánuco River basin | Statement: [Sierra Madre Oriental, drainedBy, Pánuco River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pánuco River basin
Context triple: [Sierra Madre Oriental, drainedBy, Pánuco River basin]
  • A. Orinoco Basin headwaters
    The Orinoco Basin headwaters are the highland source regions of the Orinoco River system, originating in the eastern slopes and foothills of the Andes before flowing across northern South America.
  • B. Orinoco River
    The Orinoco River is one of the longest and most important rivers in South America, flowing through Venezuela and Colombia and supporting vast tropical ecosystems and human settlements.
  • C. Guayas River
    The Guayas River is a major waterway in western Ecuador that flows through the coastal lowlands and the city of Guayaquil before emptying into the Pacific Ocean.
  • D. 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.
  • E. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • 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: Pánuco River basin
Triple: [Sierra Madre Oriental, drainedBy, Pánuco River basin]
Generated description
The Pánuco River basin is a major drainage system in eastern Mexico that collects waters from the slopes of the Sierra Madre Oriental and empties into the Gulf of Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pánuco River basin
Target entity description: The Pánuco River basin is a major drainage system in eastern Mexico that collects waters from the slopes of the Sierra Madre Oriental and empties into the Gulf of Mexico.
  • A. Orinoco Basin headwaters
    The Orinoco Basin headwaters are the highland source regions of the Orinoco River system, originating in the eastern slopes and foothills of the Andes before flowing across northern South America.
  • B. Orinoco River
    The Orinoco River is one of the longest and most important rivers in South America, flowing through Venezuela and Colombia and supporting vast tropical ecosystems and human settlements.
  • C. Guayas River
    The Guayas River is a major waterway in western Ecuador that flows through the coastal lowlands and the city of Guayaquil before emptying into the Pacific Ocean.
  • D. 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.
  • E. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a35b64d2e88190b2cefa7dee8296af completed Feb. 28, 2026, 9:17 p.m.
NEDg Description generation batch_69a35c0eb2748190987b74acdf5c8b61 completed Feb. 28, 2026, 9:20 p.m.
NED2 Entity disambiguation (via description) batch_69a35c6b0680819084f9e25b32dcffc3 completed Feb. 28, 2026, 9:21 p.m.
Created at: Feb. 28, 2026, 2:53 a.m.