Triple

T13633687
Position Surface form Disambiguated ID Type / Status
Subject Álvaro Obregón borough E325788 entity
Predicate containsRiver P165 FINISHED
Object Río Becerra
Río Becerra is an urban river in Mexico City that flows through the Álvaro Obregón borough and forms part of the city’s drainage and waterway system.
 E1278631 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: Río Becerra | Statement: [Álvaro Obregón borough, containsRiver, Río Becerra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Río Becerra
Context triple: [Álvaro Obregón borough, containsRiver, Río Becerra]
  • A. Río Baluarte
    Río Baluarte is a significant river in northwestern Mexico that flows through the state of Sinaloa toward the Pacific coast, contributing to the region’s agriculture and ecology.
  • B. Boquerón River
    The Boquerón River is a waterway in Panama that serves as one of the tributaries feeding the larger Chagres River system.
  • C. Río Bucaná
    Río Bucaná is a river in the municipality of Ponce, Puerto Rico, that flows through the city toward the Caribbean Sea and has historically influenced its development and landscape.
  • D. Río Ayuquila
    Río Ayuquila is a river in the state of Jalisco, Mexico, that flows through the region around Autlán de Navarro and supports local agriculture and ecosystems.
  • E. Río Canovanillas
    Río Canovanillas is a river in the municipality of Carolina in northeastern Puerto Rico, contributing to the region’s local watershed and natural landscape.
  • 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: Río Becerra
Triple: [Álvaro Obregón borough, containsRiver, Río Becerra]
Generated description
Río Becerra is an urban river in Mexico City that flows through the Álvaro Obregón borough and forms part of the city’s drainage and waterway system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Río Becerra
Target entity description: Río Becerra is an urban river in Mexico City that flows through the Álvaro Obregón borough and forms part of the city’s drainage and waterway system.
  • A. Río Baluarte
    Río Baluarte is a significant river in northwestern Mexico that flows through the state of Sinaloa toward the Pacific coast, contributing to the region’s agriculture and ecology.
  • B. Boquerón River
    The Boquerón River is a waterway in Panama that serves as one of the tributaries feeding the larger Chagres River system.
  • C. Río Bucaná
    Río Bucaná is a river in the municipality of Ponce, Puerto Rico, that flows through the city toward the Caribbean Sea and has historically influenced its development and landscape.
  • D. Río Ayuquila
    Río Ayuquila is a river in the state of Jalisco, Mexico, that flows through the region around Autlán de Navarro and supports local agriculture and ecosystems.
  • E. Río Canovanillas
    Río Canovanillas is a river in the municipality of Carolina in northeastern Puerto Rico, contributing to the region’s local watershed and natural landscape.
  • 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_69d8076beddc8190a53156f5bea77f5e completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc5a490508190924ac40f1dd519d6 completed April 12, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01e7ff14dc819086042db64d41f5c2 completed May 11, 2026, 2:30 p.m.
NEDg Description generation batch_6a01eed32bbc81908ea9e2588e3741f8 completed May 11, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_6a01ef6edb7c81908bdbf4d42dd6b9aa completed May 11, 2026, 3:02 p.m.
Created at: April 9, 2026, 9:51 p.m.