Triple

T1563257
Position Surface form Disambiguated ID Type / Status
Subject Basilica Cistern E33374 entity
Predicate waterSource P4102 FINISHED
Object Belgrade Forest aqueducts
The Belgrade Forest aqueducts are a historic network of Ottoman-era water channels and bridges near Istanbul that supplied the city with fresh water from the Belgrade Forest.
E177600 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: Belgrade Forest aqueducts | Statement: [Basilica Cistern, waterSource, Belgrade Forest aqueducts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Belgrade Forest aqueducts
Context triple: [Basilica Cistern, waterSource, Belgrade Forest aqueducts]
  • A. Belgrade Fortress
    Belgrade Fortress is a historic citadel and park complex overlooking the confluence of the Sava and Danube rivers, serving as one of Belgrade’s most prominent cultural and historical sites.
  • B. 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.
  • C. Mehmed Paša Sokolović Bridge in Višegrad
    The Mehmed Paša Sokolović Bridge in Višegrad is a 16th-century Ottoman stone bridge designed by architect Mimar Sinan, renowned as a masterpiece of Balkan Islamic architecture and a UNESCO World Heritage Site.
  • D. Sagarejo
    Sagarejo is a town in eastern Georgia that serves as an important local center in the Kakheti wine-producing region.
  • E. Mostar Bridge
    Mostar Bridge is a historic 16th-century arched stone bridge in Mostar, Bosnia and Herzegovina, renowned as an iconic symbol of Ottoman-era engineering and cultural heritage.
  • 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: Belgrade Forest aqueducts
Triple: [Basilica Cistern, waterSource, Belgrade Forest aqueducts]
Generated description
The Belgrade Forest aqueducts are a historic network of Ottoman-era water channels and bridges near Istanbul that supplied the city with fresh water from the Belgrade Forest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Belgrade Forest aqueducts
Target entity description: The Belgrade Forest aqueducts are a historic network of Ottoman-era water channels and bridges near Istanbul that supplied the city with fresh water from the Belgrade Forest.
  • A. Belgrade Fortress
    Belgrade Fortress is a historic citadel and park complex overlooking the confluence of the Sava and Danube rivers, serving as one of Belgrade’s most prominent cultural and historical sites.
  • B. 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.
  • C. Mehmed Paša Sokolović Bridge in Višegrad
    The Mehmed Paša Sokolović Bridge in Višegrad is a 16th-century Ottoman stone bridge designed by architect Mimar Sinan, renowned as a masterpiece of Balkan Islamic architecture and a UNESCO World Heritage Site.
  • D. Sagarejo
    Sagarejo is a town in eastern Georgia that serves as an important local center in the Kakheti wine-producing region.
  • E. Mostar Bridge
    Mostar Bridge is a historic 16th-century arched stone bridge in Mostar, Bosnia and Herzegovina, renowned as an iconic symbol of Ottoman-era engineering and cultural heritage.
  • 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_69a885ef9cf48190b0af0f5ce3d02231 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9089c7b9881909e44fee8053ac189 completed March 5, 2026, 4:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad3717a9a08190b3d997bb7bc6e14f completed March 8, 2026, 8:45 a.m.
NEDg Description generation batch_69ad37e306948190bbaa14829ce094e6 completed March 8, 2026, 8:48 a.m.
NED2 Entity disambiguation (via description) batch_69ad38d106348190835d753c6cffcc48 completed March 8, 2026, 8:52 a.m.
Created at: March 4, 2026, 7:27 p.m.