Triple

T8092086
Position Surface form Disambiguated ID Type / Status
Subject Fermo E188889 entity
Predicate hasLandmark P105 FINISHED
Object Roman Cisterns of Fermo
The Roman Cisterns of Fermo are an extensive and well-preserved complex of ancient underground water reservoirs dating back to the Roman era, renowned for their impressive engineering and historical significance.
E710677 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: Roman Cisterns of Fermo | Statement: [Fermo, hasLandmark, Roman Cisterns of Fermo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman Cisterns of Fermo
Context triple: [Fermo, hasLandmark, Roman Cisterns of Fermo]
  • 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. Aqueduct of Pitigliano
    The Aqueduct of Pitigliano is a historic Renaissance-era aqueduct in the Tuscan hill town of Pitigliano, Italy, notable for its striking arches integrated into the town’s dramatic tufa cliffs.
  • C. Aqueduct of Perugia
    The Aqueduct of Perugia is a medieval hydraulic structure in Perugia, Italy, historically used to channel water into the city and now known for its elevated stone arcade that serves as a pedestrian walkway.
  • D. Cathedral of Tarquinia
    The Cathedral of Tarquinia is a historic Roman Catholic church in the town of Tarquinia, Italy, notable for its medieval origins and role as the principal religious building of the city.
  • E. Aqua Traiana aqueduct
    The Aqua Traiana aqueduct was an ancient Roman water supply system built under Emperor Trajan to bring water from sources near Lake Bracciano to the city of Rome.
  • 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 Cisterns of Fermo
Triple: [Fermo, hasLandmark, Roman Cisterns of Fermo]
Generated description
The Roman Cisterns of Fermo are an extensive and well-preserved complex of ancient underground water reservoirs dating back to the Roman era, renowned for their impressive engineering and historical significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman Cisterns of Fermo
Target entity description: The Roman Cisterns of Fermo are an extensive and well-preserved complex of ancient underground water reservoirs dating back to the Roman era, renowned for their impressive engineering and historical significance.
  • 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. Aqueduct of Pitigliano
    The Aqueduct of Pitigliano is a historic Renaissance-era aqueduct in the Tuscan hill town of Pitigliano, Italy, notable for its striking arches integrated into the town’s dramatic tufa cliffs.
  • C. Aqueduct of Perugia
    The Aqueduct of Perugia is a medieval hydraulic structure in Perugia, Italy, historically used to channel water into the city and now known for its elevated stone arcade that serves as a pedestrian walkway.
  • D. Cathedral of Tarquinia
    The Cathedral of Tarquinia is a historic Roman Catholic church in the town of Tarquinia, Italy, notable for its medieval origins and role as the principal religious building of the city.
  • E. Aqua Traiana aqueduct
    The Aqua Traiana aqueduct was an ancient Roman water supply system built under Emperor Trajan to bring water from sources near Lake Bracciano to the city of Rome.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42217a1881909792b08a2f06fb75 completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc640dbab881908a8142ac472f3408 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc651e3b4c81908408c9f08eca8e09 completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc69531a3c8190b712b3df6beefb7b completed April 1, 2026, 12:39 a.m.
Created at: March 30, 2026, 5:30 p.m.