Triple

T5448008
Position Surface form Disambiguated ID Type / Status
Subject European Turkey E122296 entity
Predicate hasBorderCrossingWith P4105 FINISHED
Object Bulgaria at Kapıkule
Bulgaria at Kapıkule is a major land border crossing point between Bulgaria and Turkey, serving as one of the busiest gateways between Europe and Asia.
 E520426 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: Bulgaria at Kapıkule | Statement: [European Turkey, hasBorderCrossingWith, Bulgaria at Kapıkule]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bulgaria at Kapıkule
Context triple: [European Turkey, hasBorderCrossingWith, Bulgaria at Kapıkule]
  • A. Kyustendil
    Kyustendil is a historic town and spa resort in western Bulgaria, known for its mineral springs, Roman and medieval heritage, and proximity to the Osogovo Mountains.
  • B. Onogur Bulgaria
    Onogur Bulgaria was an early medieval Bulgar state in Eastern Europe that preceded and helped lay the foundations for the later First Bulgarian Empire.
  • C. Kazanlak
    Kazanlak is a town in central Bulgaria known for its rich Thracian heritage and rose oil production in the Valley of the Roses.
  • D. Southwestern Bulgaria
    Southwestern Bulgaria is a geographic region of Bulgaria known for its mountainous landscapes, including parts of the Rila and Pirin ranges, and important cultural and economic centers such as Blagoevgrad.
  • E. Boyana, Sofia
    Boyana, Sofia is a prestigious residential neighborhood at the foot of Vitosha Mountain in Sofia, Bulgaria, known for its natural scenery, affluent homes, and cultural landmarks.
  • 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: Bulgaria at Kapıkule
Triple: [European Turkey, hasBorderCrossingWith, Bulgaria at Kapıkule]
Generated description
Bulgaria at Kapıkule is a major land border crossing point between Bulgaria and Turkey, serving as one of the busiest gateways between Europe and Asia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bulgaria at Kapıkule
Target entity description: Bulgaria at Kapıkule is a major land border crossing point between Bulgaria and Turkey, serving as one of the busiest gateways between Europe and Asia.
  • A. Kyustendil
    Kyustendil is a historic town and spa resort in western Bulgaria, known for its mineral springs, Roman and medieval heritage, and proximity to the Osogovo Mountains.
  • B. Onogur Bulgaria
    Onogur Bulgaria was an early medieval Bulgar state in Eastern Europe that preceded and helped lay the foundations for the later First Bulgarian Empire.
  • C. Kazanlak
    Kazanlak is a town in central Bulgaria known for its rich Thracian heritage and rose oil production in the Valley of the Roses.
  • D. Southwestern Bulgaria
    Southwestern Bulgaria is a geographic region of Bulgaria known for its mountainous landscapes, including parts of the Rila and Pirin ranges, and important cultural and economic centers such as Blagoevgrad.
  • E. Boyana, Sofia
    Boyana, Sofia is a prestigious residential neighborhood at the foot of Vitosha Mountain in Sofia, Bulgaria, known for its natural scenery, affluent homes, and cultural landmarks.
  • 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_69bd4640f52c81909e653ec361f66d76 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91dbfd948190977513cf274af417 completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4137ecf881908f3f036457b59281 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf4207393c819089b4fc6691a2d076 completed March 22, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_69bf427e2bd08190b7664922d26e16d2 completed March 22, 2026, 1:14 a.m.
Created at: March 20, 2026, 2:07 p.m.