Triple

T5223665
Position Surface form Disambiguated ID Type / Status
Subject Bridge of Sighs E117931 entity
Predicate crosses P416 FINISHED
Object Rio di Palazzo
Rio di Palazzo is a narrow Venetian canal running between the Doge’s Palace and the New Prison, famously spanned by the Bridge of Sighs.
 E503084 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: Rio di Palazzo | Statement: [Bridge of Sighs, crosses, Rio di Palazzo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rio di Palazzo
Context triple: [Bridge of Sighs, crosses, Rio di Palazzo]
  • A. 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.
  • B. Lambro
    The Lambro is a river in northern Italy that flows through the Lombardy region, including the city of Milan, before joining the Po River.
  • C. Genoa River
    The Genoa River is a watercourse in Argentina that serves as one of the tributaries feeding into the larger Chubut River system in Patagonia.
  • D. Fiume
    Fiume is the historical name for the Adriatic port city now known as Rijeka, located in present-day Croatia.
  • E. Maroni River
    The Maroni River is a major waterway in the Guianas that forms much of the border between French Guiana and Suriname and flows into the Atlantic Ocean.
  • 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: Rio di Palazzo
Triple: [Bridge of Sighs, crosses, Rio di Palazzo]
Generated description
Rio di Palazzo is a narrow Venetian canal running between the Doge’s Palace and the New Prison, famously spanned by the Bridge of Sighs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rio di Palazzo
Target entity description: Rio di Palazzo is a narrow Venetian canal running between the Doge’s Palace and the New Prison, famously spanned by the Bridge of Sighs.
  • A. 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.
  • B. Lambro
    The Lambro is a river in northern Italy that flows through the Lombardy region, including the city of Milan, before joining the Po River.
  • C. Genoa River
    The Genoa River is a watercourse in Argentina that serves as one of the tributaries feeding into the larger Chubut River system in Patagonia.
  • D. Fiume
    Fiume is the historical name for the Adriatic port city now known as Rijeka, located in present-day Croatia.
  • E. Maroni River
    The Maroni River is a major waterway in the Guianas that forms much of the border between French Guiana and Suriname and flows into the Atlantic Ocean.
  • 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_69bd7abd3ed48190bfd8d2f2ca399741 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.