Triple

T11870544
Position Surface form Disambiguated ID Type / Status
Subject Mexico City Metro Line 4 E282395 entity
Predicate hasStation P35 FINISHED
Object Canal del Norte
Canal del Norte is a Mexico City Metro station on Line 4 serving passengers in the central area of the city.
E951121 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: Canal del Norte | Statement: [Mexico City Metro Line 4, hasStation, Canal del Norte]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canal del Norte
Context triple: [Mexico City Metro Line 4, hasStation, Canal del Norte]
  • A. Sankey Canal
    Sankey Canal is one of England’s earliest industrial canals, historically built to transport coal and other goods in the northwest of the country.
  • B. North Sea Canal
    The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
  • C. Pannerdens Kanaal
    Pannerdens Kanaal is a man-made canal in the Netherlands that diverts water from the Rhine to regulate flow between the Waal and IJssel rivers and support navigation and flood control.
  • D. Canal of the East
    Canal of the East is a man-made waterway in northeastern France that forms part of the country’s inland navigation network, linking major rivers and facilitating regional transport.
  • E. Canal des Deux Mers
    The Canal des Deux Mers is a historic French waterway system linking the Atlantic Ocean to the Mediterranean Sea via interconnected canals and rivers.
  • 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: Canal del Norte
Triple: [Mexico City Metro Line 4, hasStation, Canal del Norte]
Generated description
Canal del Norte is a Mexico City Metro station on Line 4 serving passengers in the central area of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canal del Norte
Target entity description: Canal del Norte is a Mexico City Metro station on Line 4 serving passengers in the central area of the city.
  • A. Sankey Canal
    Sankey Canal is one of England’s earliest industrial canals, historically built to transport coal and other goods in the northwest of the country.
  • B. North Sea Canal
    The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
  • C. Pannerdens Kanaal
    Pannerdens Kanaal is a man-made canal in the Netherlands that diverts water from the Rhine to regulate flow between the Waal and IJssel rivers and support navigation and flood control.
  • D. Canal of the East
    Canal of the East is a man-made waterway in northeastern France that forms part of the country’s inland navigation network, linking major rivers and facilitating regional transport.
  • E. Canal des Deux Mers
    The Canal des Deux Mers is a historic French waterway system linking the Atlantic Ocean to the Mediterranean Sea via interconnected canals and rivers.
  • 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_69d6ab2945d081908a5851c916cbcfb5 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8be15fb2481908f514781ce2c617f completed April 10, 2026, 9:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f281b0969c8190a8c0a01ca292cc84 completed April 29, 2026, 10:09 p.m.
NEDg Description generation batch_69f28a92ac90819092eef473a49d329e completed April 29, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69f28c462d888190a43e042b00921dbe completed April 29, 2026, 10:55 p.m.
Created at: April 8, 2026, 9:43 p.m.