Triple

T17917182
Position Surface form Disambiguated ID Type / Status
Subject Lozoya River E447961 entity
Predicate waterManagementAuthority P16695 FINISHED
Object Canal de Isabel II
Canal de Isabel II is the public company responsible for managing and supplying drinking water and wastewater services for the Madrid region in Spain.
E1295967 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 de Isabel II | Statement: [Lozoya River, waterManagementAuthority, Canal de Isabel II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canal de Isabel II
Context triple: [Lozoya River, waterManagementAuthority, Canal de Isabel II]
  • A. Canal de Jonage
    Canal de Jonage is an artificial diversion canal of the Rhône River in eastern France, built to regulate the river’s flow and supply hydroelectric power near Lyon.
  • B. 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.
  • C. 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.
  • D. Canal del Norte
    Canal del Norte is a Mexico City Metro station on Line 4 serving passengers in the central area of the city.
  • E. Prince’s Canal
    Prince’s Canal is one of Amsterdam’s main historic canals, renowned for its picturesque 17th-century houses and central role in the city’s canal belt.
  • 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 de Isabel II
Triple: [Lozoya River, waterManagementAuthority, Canal de Isabel II]
Generated description
Canal de Isabel II is the public company responsible for managing and supplying drinking water and wastewater services for the Madrid region in Spain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canal de Isabel II
Target entity description: Canal de Isabel II is the public company responsible for managing and supplying drinking water and wastewater services for the Madrid region in Spain.
  • A. Canal de Jonage
    Canal de Jonage is an artificial diversion canal of the Rhône River in eastern France, built to regulate the river’s flow and supply hydroelectric power near Lyon.
  • B. 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.
  • C. 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.
  • D. Canal del Norte
    Canal del Norte is a Mexico City Metro station on Line 4 serving passengers in the central area of the city.
  • E. Prince’s Canal
    Prince’s Canal is one of Amsterdam’s main historic canals, renowned for its picturesque 17th-century houses and central role in the city’s canal belt.
  • 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_69d8b9f6d394819082a6d69fd1e23d2f completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a30778fc81908b5b2e308fb158a5 completed April 19, 2026, 9:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a03212ea77c81908a3e2b4a2996f19d completed May 12, 2026, 12:46 p.m.
NEDg Description generation batch_6a0321f029d88190836ab7050090265b completed May 12, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_6a032295e63c8190a70639ace9d75760 completed May 12, 2026, 12:52 p.m.
Created at: April 10, 2026, 10:20 a.m.