Triple

T17178566
Position Surface form Disambiguated ID Type / Status
Subject Central Sofia Cemetery E416923 entity
Predicate hasGraveOf P196 FINISHED
Object Vasil Levski (symbolic grave)
Vasil Levski (symbolic grave) is a commemorative burial site in Sofia honoring the Bulgarian national hero and revolutionary Vasil Levski, whose actual resting place remains unknown.
 E1254293 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: Vasil Levski (symbolic grave) | Statement: [Central Sofia Cemetery, hasGraveOf, Vasil Levski (symbolic grave)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vasil Levski (symbolic grave)
Context triple: [Central Sofia Cemetery, hasGraveOf, Vasil Levski (symbolic grave)]
  • A. Georgi Dimitrov Mausoleum
    The Georgi Dimitrov Mausoleum was a monumental tomb and former socialist-era landmark in central Sofia, Bulgaria, built to house the embalmed body of communist leader Georgi Dimitrov.
  • B. Dame Gruev monument
    The Dame Gruev monument is a public statue in Skopje honoring Dame Gruev, a key revolutionary leader in the Internal Macedonian Revolutionary Organization (IMRO).
  • C. Monument to the Unknown Soldier (Sofia)
    The Monument to the Unknown Soldier in Sofia is a national memorial honoring Bulgaria’s unidentified fallen soldiers, located in the historic center near the city’s ancient Saint Sofia Church.
  • D. Monument to Vasil Levski (Lovech)
    The Monument to Vasil Levski in Lovech is a commemorative sculpture honoring Bulgaria’s national hero and revolutionary leader, Vasil Levski.
  • E. Pleven Chapel-Mausoleum
    Pleven Chapel-Mausoleum is a memorial church and ossuary in Pleven, Bulgaria, commemorating those who died in the Siege of Pleven during the Russo-Turkish War.
  • 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: Vasil Levski (symbolic grave)
Triple: [Central Sofia Cemetery, hasGraveOf, Vasil Levski (symbolic grave)]
Generated description
Vasil Levski (symbolic grave) is a commemorative burial site in Sofia honoring the Bulgarian national hero and revolutionary Vasil Levski, whose actual resting place remains unknown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vasil Levski (symbolic grave)
Target entity description: Vasil Levski (symbolic grave) is a commemorative burial site in Sofia honoring the Bulgarian national hero and revolutionary Vasil Levski, whose actual resting place remains unknown.
  • A. Georgi Dimitrov Mausoleum
    The Georgi Dimitrov Mausoleum was a monumental tomb and former socialist-era landmark in central Sofia, Bulgaria, built to house the embalmed body of communist leader Georgi Dimitrov.
  • B. Dame Gruev monument
    The Dame Gruev monument is a public statue in Skopje honoring Dame Gruev, a key revolutionary leader in the Internal Macedonian Revolutionary Organization (IMRO).
  • C. Monument to the Unknown Soldier (Sofia)
    The Monument to the Unknown Soldier in Sofia is a national memorial honoring Bulgaria’s unidentified fallen soldiers, located in the historic center near the city’s ancient Saint Sofia Church.
  • D. Monument to Vasil Levski (Lovech)
    The Monument to Vasil Levski in Lovech is a commemorative sculpture honoring Bulgaria’s national hero and revolutionary leader, Vasil Levski.
  • E. Pleven Chapel-Mausoleum
    Pleven Chapel-Mausoleum is a memorial church and ossuary in Pleven, Bulgaria, commemorating those who died in the Siege of Pleven during the Russo-Turkish War.
  • 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_69d886d5f34c8190b24564dfaa63f3fb completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3fc0f9a288190b0ddfb673bd8e84b completed April 18, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0148455afc8190931ba1316705ae0c completed May 11, 2026, 3:08 a.m.
NEDg Description generation batch_6a014a2f8fec8190b1303967a76ceb63 completed May 11, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_6a014ab0be388190a6ce49cff469fe81 completed May 11, 2026, 3:19 a.m.
Created at: April 10, 2026, 5:37 a.m.