Triple

T13116677
Position Surface form Disambiguated ID Type / Status
Subject Central Serbia E311110 entity
Predicate containsHistoricalSite P1098 FINISHED
Object Smederevo Fortress
Smederevo Fortress is a massive 15th-century medieval fortified complex on the Danube River in Serbia, built as the capital stronghold of the Serbian Despotate.
 E1023495 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: Smederevo Fortress | Statement: [Central Serbia, containsHistoricalSite, Smederevo Fortress]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Smederevo Fortress
Context triple: [Central Serbia, containsHistoricalSite, Smederevo Fortress]
  • A. Lovech Fortress
    Lovech Fortress is a medieval stronghold in northern Bulgaria, notable for its strategic hilltop position and well-preserved ruins overlooking the town of Lovech.
  • B. Prizren Fortress
    Prizren Fortress is a medieval hilltop stronghold overlooking the city of Prizren in Kosovo, known for its strategic location and panoramic views.
  • C. Niš Fortress
    Niš Fortress is a well-preserved Ottoman-era stronghold in the Serbian city of Niš, known as a prominent historical and cultural landmark on the banks of the Nišava River.
  • D. 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.
  • E. Skopje Fortress
    Skopje Fortress is a historic hilltop stronghold overlooking North Macedonia’s capital, notable for its strategic location and archaeological remains spanning several eras.
  • 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: Smederevo Fortress
Triple: [Central Serbia, containsHistoricalSite, Smederevo Fortress]
Generated description
Smederevo Fortress is a massive 15th-century medieval fortified complex on the Danube River in Serbia, built as the capital stronghold of the Serbian Despotate.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Smederevo Fortress
Target entity description: Smederevo Fortress is a massive 15th-century medieval fortified complex on the Danube River in Serbia, built as the capital stronghold of the Serbian Despotate.
  • A. Lovech Fortress
    Lovech Fortress is a medieval stronghold in northern Bulgaria, notable for its strategic hilltop position and well-preserved ruins overlooking the town of Lovech.
  • B. Prizren Fortress
    Prizren Fortress is a medieval hilltop stronghold overlooking the city of Prizren in Kosovo, known for its strategic location and panoramic views.
  • C. Niš Fortress
    Niš Fortress is a well-preserved Ottoman-era stronghold in the Serbian city of Niš, known as a prominent historical and cultural landmark on the banks of the Nišava River.
  • D. 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.
  • E. Skopje Fortress
    Skopje Fortress is a historic hilltop stronghold overlooking North Macedonia’s capital, notable for its strategic location and archaeological remains spanning several eras.
  • 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_69d806a872d08190a329806f8ff30df4 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98182011c8190a504678affbb7787 completed April 10, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eadcd7048190aa740262679e5bab completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6ec25ab3081908bff1f384f6c6083 completed May 3, 2026, 6:33 a.m.
NED2 Entity disambiguation (via description) batch_69f6ecc8f4e88190aac8ff2b24f2c78b completed May 3, 2026, 6:35 a.m.
Created at: April 9, 2026, 9:06 p.m.