Triple

T6897698
Position Surface form Disambiguated ID Type / Status
Subject Barajevo E159411 entity
Predicate river P165 FINISHED
Object Topčiderka basin
The Topčiderka basin is a river drainage area in the Belgrade region of Serbia, encompassing the catchment of the Topčiderka River and its surrounding settlements.
 E626513 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: Topčiderka basin | Statement: [Barajevo, river, Topčiderka basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Topčiderka basin
Context triple: [Barajevo, river, Topčiderka basin]
  • A. Ptuj Lake
    Ptuj Lake is an artificial reservoir on the Drava River in northeastern Slovenia, known as the country’s largest reservoir and a popular spot for recreation and birdwatching near the town of Ptuj.
  • B. Savski Venac
    Savski Venac is a central urban municipality of Belgrade, Serbia, known for its government institutions, major transport hubs, and historic neighborhoods.
  • C. Vrbnik
    Vrbnik is a historic coastal town on the Croatian island of Krk, known for its clifftop old town, narrow streets, and production of the Žlahtina white wine.
  • D. Ribnica
    Ribnica is a small river in Montenegro that flows through the capital city of Podgorica and is known for its picturesque confluence with the Morača River.
  • E. Ravni Žakan
    Ravni Žakan is one of the islands within Croatia’s Kornati National Park, known for its rugged coastline and clear Adriatic waters.
  • 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: Topčiderka basin
Triple: [Barajevo, river, Topčiderka basin]
Generated description
The Topčiderka basin is a river drainage area in the Belgrade region of Serbia, encompassing the catchment of the Topčiderka River and its surrounding settlements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Topčiderka basin
Target entity description: The Topčiderka basin is a river drainage area in the Belgrade region of Serbia, encompassing the catchment of the Topčiderka River and its surrounding settlements.
  • A. Ptuj Lake
    Ptuj Lake is an artificial reservoir on the Drava River in northeastern Slovenia, known as the country’s largest reservoir and a popular spot for recreation and birdwatching near the town of Ptuj.
  • B. Savski Venac
    Savski Venac is a central urban municipality of Belgrade, Serbia, known for its government institutions, major transport hubs, and historic neighborhoods.
  • C. Vrbnik
    Vrbnik is a historic coastal town on the Croatian island of Krk, known for its clifftop old town, narrow streets, and production of the Žlahtina white wine.
  • D. Ribnica
    Ribnica is a small river in Montenegro that flows through the capital city of Podgorica and is known for its picturesque confluence with the Morača River.
  • E. Ravni Žakan
    Ravni Žakan is one of the islands within Croatia’s Kornati National Park, known for its rugged coastline and clear Adriatic waters.
  • 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_69c6883822e0819091e321526f20ae0a completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d95c44a48190876d62749411bbb6 completed March 27, 2026, 7:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c748e5182c81908ed01d1091933d09 completed March 28, 2026, 3:20 a.m.
NEDg Description generation batch_69c749657f14819091e01c3cb6a0cdc4 completed March 28, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c749e8e1588190886fa72e0661d673 completed March 28, 2026, 3:24 a.m.
Created at: March 27, 2026, 2:24 p.m.