Triple

T20940106
Position Surface form Disambiguated ID Type / Status
Subject Avenches E515695 entity
Predicate hasSite P1205 FINISHED
Object Avenches Roman amphitheatre
The Avenches Roman amphitheatre is an ancient Roman arena in present-day Switzerland, notable as one of the best-preserved monuments of the former Roman town of Aventicum.
E1457715 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: Avenches Roman amphitheatre | Statement: [Avenches, hasSite, Avenches Roman amphitheatre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Avenches Roman amphitheatre
Context triple: [Avenches, hasSite, Avenches Roman amphitheatre]
  • A. Roman amphitheatre of Martigny
    The Roman amphitheatre of Martigny is an ancient Roman arena in Martigny, Switzerland, notable for its well-preserved remains and use today as a cultural and historical site.
  • B. Arles Amphitheatre
    Arles Amphitheatre is a large Roman arena in Arles, France, renowned for its well-preserved ancient architecture and historical use for gladiatorial games and public spectacles.
  • C. Roman amphitheatre of Cimiez
    The Roman amphitheatre of Cimiez is an ancient Roman arena in the Cimiez district of Nice, France, known for its well-preserved remains and role as a key archaeological and historical site of the former Roman city of Cemenelum.
  • D. Arènes de Nîmes
    Arènes de Nîmes is a well-preserved Roman amphitheatre in the French city of Nîmes, renowned for its ancient architecture and continued use for cultural events.
  • E. Ivrea morainic amphitheatre
    The Ivrea morainic amphitheatre is a vast glacial landform in northern Italy characterized by a semicircular arrangement of moraines and lakes created by ancient Alpine glaciers.
  • 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: Avenches Roman amphitheatre
Triple: [Avenches, hasSite, Avenches Roman amphitheatre]
Generated description
The Avenches Roman amphitheatre is an ancient Roman arena in present-day Switzerland, notable as one of the best-preserved monuments of the former Roman town of Aventicum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Avenches Roman amphitheatre
Target entity description: The Avenches Roman amphitheatre is an ancient Roman arena in present-day Switzerland, notable as one of the best-preserved monuments of the former Roman town of Aventicum.
  • A. Roman amphitheatre of Martigny
    The Roman amphitheatre of Martigny is an ancient Roman arena in Martigny, Switzerland, notable for its well-preserved remains and use today as a cultural and historical site.
  • B. Arles Amphitheatre
    Arles Amphitheatre is a large Roman arena in Arles, France, renowned for its well-preserved ancient architecture and historical use for gladiatorial games and public spectacles.
  • C. Roman amphitheatre of Cimiez
    The Roman amphitheatre of Cimiez is an ancient Roman arena in the Cimiez district of Nice, France, known for its well-preserved remains and role as a key archaeological and historical site of the former Roman city of Cemenelum.
  • D. Arènes de Nîmes
    Arènes de Nîmes is a well-preserved Roman amphitheatre in the French city of Nîmes, renowned for its ancient architecture and continued use for cultural events.
  • E. Ivrea morainic amphitheatre
    The Ivrea morainic amphitheatre is a vast glacial landform in northern Italy characterized by a semicircular arrangement of moraines and lakes created by ancient Alpine glaciers.
  • 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_69e0b4fc13408190b06868df03c5c29b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6f954e44481909098a0b23a687d5e completed April 21, 2026, 4:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a091fd8a17c819089f7af8ff6048ece completed May 17, 2026, 1:54 a.m.
NEDg Description generation batch_6a09210bde4c8190841af0f9a29ecdd9 completed May 17, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_6a09217fdcd08190bc41700ec09851e1 completed May 17, 2026, 2:01 a.m.
Created at: April 16, 2026, 12:50 p.m.