Triple

T20459785
Position Surface form Disambiguated ID Type / Status
Subject Night Attack at Târgoviște E501893 entity
Predicate cause P374 FINISHED
Object Ottoman invasion of Wallachia in 1462
The Ottoman invasion of Wallachia in 1462 was a major military campaign led by Sultan Mehmed II against Vlad III Țepeș’s principality, marked by brutal fighting and guerrilla resistance that became legendary in Balkan and European history.
E1432486 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: Ottoman invasion of Wallachia in 1462 | Statement: [Night Attack at Târgoviște, cause, Ottoman invasion of Wallachia in 1462]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ottoman invasion of Wallachia in 1462
Context triple: [Night Attack at Târgoviște, cause, Ottoman invasion of Wallachia in 1462]
  • A. Siege of Constantinople 1422
    The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
  • B. Ottoman conquest of Bulgaria
    The Ottoman conquest of Bulgaria was the late 14th–early 15th century series of campaigns through which the Ottoman Empire subjugated and annexed the medieval Bulgarian states, ending their independence and integrating their territories into the Ottoman realm.
  • C. Ottoman conquest of Thrace
    The Ottoman conquest of Thrace was an early 14th-century expansion of the Ottoman Empire into southeastern Europe, establishing a crucial foothold in the Balkans and paving the way for further advances into the region.
  • D. Conquest of Belgrade (1521)
    The Conquest of Belgrade (1521) was a decisive Ottoman victory under Sultan Suleiman the Magnificent that captured the key fortress city of Belgrade from the Kingdom of Hungary, opening the way for further Ottoman advances into Central Europe.
  • E. Siege of Timișoara (1716)
    The Siege of Timișoara (1716) was a key Habsburg military campaign in the Austro-Turkish War that resulted in the capture of the Ottoman-held fortress city of Timișoara, consolidating Habsburg control over the Banat region.
  • 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: Ottoman invasion of Wallachia in 1462
Triple: [Night Attack at Târgoviște, cause, Ottoman invasion of Wallachia in 1462]
Generated description
The Ottoman invasion of Wallachia in 1462 was a major military campaign led by Sultan Mehmed II against Vlad III Țepeș’s principality, marked by brutal fighting and guerrilla resistance that became legendary in Balkan and European history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ottoman invasion of Wallachia in 1462
Target entity description: The Ottoman invasion of Wallachia in 1462 was a major military campaign led by Sultan Mehmed II against Vlad III Țepeș’s principality, marked by brutal fighting and guerrilla resistance that became legendary in Balkan and European history.
  • A. Siege of Constantinople 1422
    The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
  • B. Ottoman conquest of Bulgaria
    The Ottoman conquest of Bulgaria was the late 14th–early 15th century series of campaigns through which the Ottoman Empire subjugated and annexed the medieval Bulgarian states, ending their independence and integrating their territories into the Ottoman realm.
  • C. Ottoman conquest of Thrace
    The Ottoman conquest of Thrace was an early 14th-century expansion of the Ottoman Empire into southeastern Europe, establishing a crucial foothold in the Balkans and paving the way for further advances into the region.
  • D. Conquest of Belgrade (1521)
    The Conquest of Belgrade (1521) was a decisive Ottoman victory under Sultan Suleiman the Magnificent that captured the key fortress city of Belgrade from the Kingdom of Hungary, opening the way for further Ottoman advances into Central Europe.
  • E. Siege of Timișoara (1716)
    The Siege of Timișoara (1716) was a key Habsburg military campaign in the Austro-Turkish War that resulted in the capture of the Ottoman-held fortress city of Timișoara, consolidating Habsburg control over the Banat region.
  • 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_69e0b4ad4940819098cf2ff6413574e5 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e696a549a48190a1bcd7a6b0f71a11 completed April 20, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a088b127b6481909cf69997329f620d completed May 16, 2026, 3:19 p.m.
NEDg Description generation batch_6a088bf800e481908135d8f7ae36ad21 completed May 16, 2026, 3:23 p.m.
NED2 Entity disambiguation (via description) batch_6a088c7e46e48190b890f319ba4f2492 completed May 16, 2026, 3:25 p.m.
Created at: April 16, 2026, 11:33 a.m.