Triple

T16749451
Position Surface form Disambiguated ID Type / Status
Subject Mehedinți County E407034 entity
Predicate contains P35 FINISHED
Object Drobeta Roman castrum
Drobeta Roman castrum is an ancient Roman military fort and archaeological site located near the Danube in present-day Drobeta-Turnu Severin, Romania.
E1232566 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: Drobeta Roman castrum | Statement: [Mehedinți County, contains, Drobeta Roman castrum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Drobeta Roman castrum
Context triple: [Mehedinți County, contains, Drobeta Roman castrum]
  • A. Ulpia Traiana Sarmizegetusa
    Ulpia Traiana Sarmizegetusa was the Roman capital of the province of Dacia, founded by Emperor Trajan after the Dacian Wars and developed as a major urban, military, and administrative center.
  • B. Gamzigrad (Felix Romuliana)
    Gamzigrad (Felix Romuliana) is an ancient Roman imperial palace and memorial complex in present-day Serbia, best known as the monumental residence and mausoleum of Emperor Galerius and a UNESCO World Heritage Site.
  • C. Plotina
    Plotina was a Roman empress and wife of Emperor Trajan, noted for her virtue, philosophical interests, and influence at court during the early 2nd century AD.
  • D. Sarmizegetusa Regia
    Sarmizegetusa Regia was the fortified mountain capital of the ancient Dacian kingdom, renowned as its political, religious, and military center before being conquered by the Romans.
  • E. ancient city of Tomis
    The ancient city of Tomis was a major Greek and later Roman port on the western Black Sea coast, known today as Constanța in Romania and famed as the place of the poet Ovid’s exile.
  • 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: Drobeta Roman castrum
Triple: [Mehedinți County, contains, Drobeta Roman castrum]
Generated description
Drobeta Roman castrum is an ancient Roman military fort and archaeological site located near the Danube in present-day Drobeta-Turnu Severin, Romania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Drobeta Roman castrum
Target entity description: Drobeta Roman castrum is an ancient Roman military fort and archaeological site located near the Danube in present-day Drobeta-Turnu Severin, Romania.
  • A. Ulpia Traiana Sarmizegetusa
    Ulpia Traiana Sarmizegetusa was the Roman capital of the province of Dacia, founded by Emperor Trajan after the Dacian Wars and developed as a major urban, military, and administrative center.
  • B. Gamzigrad (Felix Romuliana)
    Gamzigrad (Felix Romuliana) is an ancient Roman imperial palace and memorial complex in present-day Serbia, best known as the monumental residence and mausoleum of Emperor Galerius and a UNESCO World Heritage Site.
  • C. Plotina
    Plotina was a Roman empress and wife of Emperor Trajan, noted for her virtue, philosophical interests, and influence at court during the early 2nd century AD.
  • D. Sarmizegetusa Regia
    Sarmizegetusa Regia was the fortified mountain capital of the ancient Dacian kingdom, renowned as its political, religious, and military center before being conquered by the Romans.
  • E. ancient city of Tomis
    The ancient city of Tomis was a major Greek and later Roman port on the western Black Sea coast, known today as Constanța in Romania and famed as the place of the poet Ovid’s exile.
  • 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_69d8838ffb088190a0b11149929006bf completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3aa2532ac81908e5ee5148e35f92e completed April 18, 2026, 3:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00a522255c8190ab16d7ad233fcd3b completed May 10, 2026, 3:32 p.m.
NEDg Description generation batch_6a00a6b2d7b08190841de0e849eac604 completed May 10, 2026, 3:39 p.m.
NED2 Entity disambiguation (via description) batch_6a00a761530481909b27b6844d2324f0 completed May 10, 2026, 3:42 p.m.
Created at: April 10, 2026, 5:21 a.m.