Triple

T2419731
Position Surface form Disambiguated ID Type / Status
Subject Winchester, Hampshire, England E52389 entity
Predicate hasRomanPrecursor P36249 FINISHED
Object Roman town of Venta Belgarum
The Roman town of Venta Belgarum was a major Romano-British settlement and regional administrative center that later evolved into the modern city of Winchester in Hampshire, England.
E265334 NE FINISHED

How this triple was built (5 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: Roman town of Venta Belgarum | Statement: [Winchester, Hampshire, England, hasRomanPrecursor, Roman town of Venta Belgarum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman town of Venta Belgarum
Context triple: [Winchester, Hampshire, England, hasRomanPrecursor, Roman town of Venta Belgarum]
  • A. Roman fort of Mamucium
    The Roman fort of Mamucium was an ancient military stronghold that formed the original Roman settlement and strategic outpost on the site of modern-day Manchester, England.
  • B. Aalen Roman fort
    Aalen Roman fort is a former Roman military camp in present-day Germany that once guarded the frontier of the Roman Empire along the Upper Germanic-Rhaetian Limes.
  • C. Ratae Corieltauvorum
    Ratae Corieltauvorum was the Roman town and administrative center that later became the modern English city of Leicester.
  • D. Corinium Dobunnorum
    Corinium Dobunnorum was a prominent Roman town in what is now Cirencester, England, serving as an important administrative and commercial center in Roman Britain.
  • E. Segedunum Roman Fort
    Segedunum Roman Fort is a well-preserved Roman military fort and museum at the eastern end of Hadrian’s Wall in Wallsend, England.
  • 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: Roman town of Venta Belgarum
Triple: [Winchester, Hampshire, England, hasRomanPrecursor, Roman town of Venta Belgarum]
Generated description
The Roman town of Venta Belgarum was a major Romano-British settlement and regional administrative center that later evolved into the modern city of Winchester in Hampshire, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman town of Venta Belgarum
Target entity description: The Roman town of Venta Belgarum was a major Romano-British settlement and regional administrative center that later evolved into the modern city of Winchester in Hampshire, England.
  • A. Roman fort of Mamucium
    The Roman fort of Mamucium was an ancient military stronghold that formed the original Roman settlement and strategic outpost on the site of modern-day Manchester, England.
  • B. Aalen Roman fort
    Aalen Roman fort is a former Roman military camp in present-day Germany that once guarded the frontier of the Roman Empire along the Upper Germanic-Rhaetian Limes.
  • C. Ratae Corieltauvorum
    Ratae Corieltauvorum was the Roman town and administrative center that later became the modern English city of Leicester.
  • D. Corinium Dobunnorum
    Corinium Dobunnorum was a prominent Roman town in what is now Cirencester, England, serving as an important administrative and commercial center in Roman Britain.
  • E. Segedunum Roman Fort
    Segedunum Roman Fort is a well-preserved Roman military fort and museum at the eastern end of Hadrian’s Wall in Wallsend, England.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRomanPrecursor
Context triple: [Winchester, Hampshire, England, hasRomanPrecursor, Roman town of Venta Belgarum]
  • A. preRomanStatus
    Indicates the status or condition of an entity during the period before Roman rule or Roman cultural dominance.
  • B. hasRomanName
    Indicates that an entity is associated with or known by a name derived from or used in ancient Rome.
  • C. hasRomanEquivalent chosen
    Indicates that one entity corresponds to or is equivalent to another entity within the context of Roman culture, naming, or classification.
  • D. hasHistoricalPrecursor
    Indicates that one entity existed earlier and served as a predecessor, model, or influential forerunner to the other in a historical context.
  • E. usesRomanNumerals
    Indicates that something represents numbers or sequences using the Roman numeral system rather than standard Arabic digits.
  • F. None of above.

Provenance (6 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_69ab495622948190bc6bc6e4cddaf645 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9f342e88190a430b02842ded418 completed March 7, 2026, 6:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf5397508190b755e522060041c0 completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec3cf3d8881908d0e5d72f625634c completed March 9, 2026, 12:57 p.m.
NED2 Entity disambiguation (via description) batch_69aec488a4448190b2e9bf40a0fea5ee completed March 9, 2026, 1 p.m.
PD Predicate disambiguation batch_69abc5a889948190b77de4ef6ac815a8 completed March 7, 2026, 6:28 a.m.
Created at: March 6, 2026, 9:42 p.m.