Triple

T4238452
Position Surface form Disambiguated ID Type / Status
Subject Aqua Paola aqueduct E94750 entity
Predicate followsCourseOf P2127 FINISHED
Object Aqua Traiana
Aqua Traiana was an ancient Roman aqueduct built under Emperor Trajan to supply fresh water to the city of Rome from springs near Lake Bracciano.
E423494 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: Aqua Traiana | Statement: [Aqua Paola aqueduct, followsCourseOf, Aqua Traiana]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aqua Traiana
Context triple: [Aqua Paola aqueduct, followsCourseOf, Aqua Traiana]
  • A. Aqua Paola aqueduct
    The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
  • B. Aqua Appia
    Aqua Appia was one of ancient Rome’s earliest aqueducts, constructed in the 4th century BCE to supply the city with fresh water.
  • C. Aqua Anio Vetus
    Aqua Anio Vetus was one of ancient Rome’s earliest major aqueducts, channeling water from the Aniene River to supply the growing city.
  • D. Aqua Virgo aqueduct
    The Aqua Virgo aqueduct is an ancient Roman waterway, completed in 19 BCE under Augustus, that has long supplied water to central Rome, including the Trevi Fountain.
  • E. Etruscan Well
    The Etruscan Well is an ancient underground water cistern in Perugia, Italy, notable for its impressive Etruscan engineering and stone construction dating back to the 3rd–4th century BCE.
  • 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: Aqua Traiana
Triple: [Aqua Paola aqueduct, followsCourseOf, Aqua Traiana]
Generated description
Aqua Traiana was an ancient Roman aqueduct built under Emperor Trajan to supply fresh water to the city of Rome from springs near Lake Bracciano.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aqua Traiana
Target entity description: Aqua Traiana was an ancient Roman aqueduct built under Emperor Trajan to supply fresh water to the city of Rome from springs near Lake Bracciano.
  • A. Aqua Paola aqueduct
    The Aqua Paola aqueduct is a 17th-century Roman aqueduct and monumental fountain system that restored an ancient water supply to the city, culminating in the grand Fontana dell’Acqua Paola on the Janiculum Hill.
  • B. Aqua Appia
    Aqua Appia was one of ancient Rome’s earliest aqueducts, constructed in the 4th century BCE to supply the city with fresh water.
  • C. Aqua Anio Vetus
    Aqua Anio Vetus was one of ancient Rome’s earliest major aqueducts, channeling water from the Aniene River to supply the growing city.
  • D. Aqua Virgo aqueduct
    The Aqua Virgo aqueduct is an ancient Roman waterway, completed in 19 BCE under Augustus, that has long supplied water to central Rome, including the Trevi Fountain.
  • E. Etruscan Well
    The Etruscan Well is an ancient underground water cistern in Perugia, Italy, notable for its impressive Etruscan engineering and stone construction dating back to the 3rd–4th century BCE.
  • 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_69b34537cc6481909cd0a96acbb33ef7 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e76b6e0819084d0ce137b5ba74e completed March 12, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5a86c95008190b11832c741a11042 completed March 14, 2026, 6:26 p.m.
NEDg Description generation batch_69b5a983cfd88190b702c420d6dbc201 completed March 14, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69b5aa00bcd88190ad2fba212861c712 completed March 14, 2026, 6:33 p.m.
Created at: March 12, 2026, 11:05 p.m.