Triple

T8896679
Position Surface form Disambiguated ID Type / Status
Subject Viminacium archaeological park E211821 entity
Predicate locatedNear P294 FINISHED
Object Kostolac
Kostolac is a town in eastern Serbia known for its proximity to the ancient Roman city and archaeological site of Viminacium as well as for its major coal mining and power generation facilities.
 E764866 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: Kostolac | Statement: [Viminacium archaeological park, locatedNear, Kostolac]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kostolac
Context triple: [Viminacium archaeological park, locatedNear, Kostolac]
  • A. Mladenovac
    Mladenovac is a suburban municipality and town located in the southern part of the City of Belgrade, Serbia.
  • B. Loznica
    Loznica is a town in western Serbia near the Drina River, known as a regional center with historical and cultural significance.
  • C. Jasenica
    Jasenica is a river in central Serbia that flows through the Šumadija region before joining the Velika Morava.
  • D. Lazarevac
    Lazarevac is a suburban municipality of Belgrade in central Serbia, known for its coal mining industry and the Kolubara coal basin.
  • E. Zvornik
    Zvornik is a historic town and municipality in northeastern Bosnia and Herzegovina, situated on the banks of the Drina River near the border with Serbia.
  • 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: Kostolac
Triple: [Viminacium archaeological park, locatedNear, Kostolac]
Generated description
Kostolac is a town in eastern Serbia known for its proximity to the ancient Roman city and archaeological site of Viminacium as well as for its major coal mining and power generation facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kostolac
Target entity description: Kostolac is a town in eastern Serbia known for its proximity to the ancient Roman city and archaeological site of Viminacium as well as for its major coal mining and power generation facilities.
  • A. Mladenovac
    Mladenovac is a suburban municipality and town located in the southern part of the City of Belgrade, Serbia.
  • B. Loznica
    Loznica is a town in western Serbia near the Drina River, known as a regional center with historical and cultural significance.
  • C. Jasenica
    Jasenica is a river in central Serbia that flows through the Šumadija region before joining the Velika Morava.
  • D. Lazarevac
    Lazarevac is a suburban municipality of Belgrade in central Serbia, known for its coal mining industry and the Kolubara coal basin.
  • E. Zvornik
    Zvornik is a historic town and municipality in northeastern Bosnia and Herzegovina, situated on the banks of the Drina River near the border with Serbia.
  • 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_69ca83918d3081909b326fa3750cb8c8 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61bfec0881908e4ef5b7f0e6b542 completed April 1, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfac093034819085d8fb1832ec5d73 completed April 3, 2026, 12:01 p.m.
NEDg Description generation batch_69cfacb58f208190b5e8eeba58f1bd78 completed April 3, 2026, 12:04 p.m.
NED2 Entity disambiguation (via description) batch_69cfad6fff348190b0491ba38d2e6ce5 completed April 3, 2026, 12:07 p.m.
Created at: March 30, 2026, 6:54 p.m.