Triple

T5223514
Position Surface form Disambiguated ID Type / Status
Subject Grand Canal E117928 entity
Predicate connectsTo P845 FINISHED
Object Canal of Cannaregio
The Canal of Cannaregio is one of Venice’s major waterways, linking the Grand Canal to the Venetian Lagoon and running through the historic Cannaregio district.
E503071 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 of Cannaregio | Statement: [Grand Canal, connectsTo, Canal of Cannaregio]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canal of Cannaregio
Context triple: [Grand Canal, connectsTo, Canal of Cannaregio]
  • A. Giudecca Canal
    The Giudecca Canal is a major navigable channel in Venice, Italy, separating the main city from the island of Giudecca and serving as an important route for maritime traffic and scenic views.
  • B. Canal Grande
    Canal Grande is a historic canal in Trieste, Italy, lined with elegant buildings and bridges and serving as a picturesque focal point of the city’s waterfront.
  • C. Aqua Paola aqueduct
    The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
  • D. Emperor’s Canal
    Emperor’s Canal is one of Amsterdam’s main historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
  • E. Cloaca Maxima
    The Cloaca Maxima was one of ancient Rome’s earliest and largest sewage systems, an engineering marvel that helped drain the city’s low-lying areas and manage wastewater.
  • 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 of Cannaregio
Triple: [Grand Canal, connectsTo, Canal of Cannaregio]
Generated description
The Canal of Cannaregio is one of Venice’s major waterways, linking the Grand Canal to the Venetian Lagoon and running through the historic Cannaregio district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canal of Cannaregio
Target entity description: The Canal of Cannaregio is one of Venice’s major waterways, linking the Grand Canal to the Venetian Lagoon and running through the historic Cannaregio district.
  • A. Giudecca Canal
    The Giudecca Canal is a major navigable channel in Venice, Italy, separating the main city from the island of Giudecca and serving as an important route for maritime traffic and scenic views.
  • B. Canal Grande
    Canal Grande is a historic canal in Trieste, Italy, lined with elegant buildings and bridges and serving as a picturesque focal point of the city’s waterfront.
  • C. Aqua Paola aqueduct
    The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
  • D. Emperor’s Canal
    Emperor’s Canal is one of Amsterdam’s main historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
  • E. Cloaca Maxima
    The Cloaca Maxima was one of ancient Rome’s earliest and largest sewage systems, an engineering marvel that helped drain the city’s low-lying areas and manage wastewater.
  • 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_69bd4465e03081909bfcfd7113062590 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7abba82881908c030ba55146b8ea completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69beeff852bc81908467a343c5ded404 completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef0761c208190bac06ff1f92c8224 completed March 21, 2026, 7:24 p.m.
NED2 Entity disambiguation (via description) batch_69bef14ca27c81909a5a44155c9ddaf9 completed March 21, 2026, 7:28 p.m.
Created at: March 20, 2026, 1:48 p.m.