Triple

T9178804
Position Surface form Disambiguated ID Type / Status
Subject Archaeological Ensemble of Mérida E220267 entity
Predicate hasPart P35 FINISHED
Object Roman dam of Proserpina
The Roman dam of Proserpina is an ancient Roman gravity dam near Mérida, Spain, renowned for its well-preserved masonry and continued use as part of the region’s water supply system.
E782202 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 dam of Proserpina | Statement: [Archaeological Ensemble of Mérida, hasPart, Roman dam of Proserpina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman dam of Proserpina
Context triple: [Archaeological Ensemble of Mérida, hasPart, Roman dam of Proserpina]
  • A. 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.
  • B. 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.
  • C. Bridge of Vulci
    The Bridge of Vulci is an ancient Etruscan-Roman stone bridge near the archaeological site of Vulci in central Italy, notable for its impressive arches spanning a deep river gorge.
  • D. 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.
  • E. Roman bridge of Canosa
    The Roman bridge of Canosa is an ancient stone bridge in Canosa di Puglia, Italy, notable for its Roman engineering and historical significance as part of the region’s early transportation network.
  • 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 dam of Proserpina
Triple: [Archaeological Ensemble of Mérida, hasPart, Roman dam of Proserpina]
Generated description
The Roman dam of Proserpina is an ancient Roman gravity dam near Mérida, Spain, renowned for its well-preserved masonry and continued use as part of the region’s water supply system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman dam of Proserpina
Target entity description: The Roman dam of Proserpina is an ancient Roman gravity dam near Mérida, Spain, renowned for its well-preserved masonry and continued use as part of the region’s water supply system.
  • A. 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.
  • B. 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.
  • C. Bridge of Vulci
    The Bridge of Vulci is an ancient Etruscan-Roman stone bridge near the archaeological site of Vulci in central Italy, notable for its impressive arches spanning a deep river gorge.
  • D. 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.
  • E. Roman bridge of Canosa
    The Roman bridge of Canosa is an ancient stone bridge in Canosa di Puglia, Italy, notable for its Roman engineering and historical significance as part of the region’s early transportation network.
  • 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_69ca83e589948190ac9907819db11ddf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc25064588190856c96b229d9cd60 completed April 1, 2026, 6:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69d054ae9a708190b26c2f2c7ebb59c9 completed April 4, 2026, midnight
NEDg Description generation batch_69d05571243c8190bd7fcc6e675b3500 completed April 4, 2026, 12:04 a.m.
NED2 Entity disambiguation (via description) batch_69d0564391cc81909c0cea2d49c38fb4 completed April 4, 2026, 12:07 a.m.
Created at: March 30, 2026, 7:23 p.m.