Triple

T15931958
Position Surface form Disambiguated ID Type / Status
Subject Via Nazionale, Rome E386343 entity
Predicate hasNearbyMetroStation P26735 FINISHED
Object Repubblica–Teatro dell’Opera station
Repubblica–Teatro dell’Opera station is an underground Line A metro stop in central Rome, serving the Piazza della Repubblica area and the nearby Teatro dell’Opera.
E1185048 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: Repubblica–Teatro dell’Opera station | Statement: [Via Nazionale, Rome, hasNearbyMetroStation, Repubblica–Teatro dell’Opera station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Repubblica–Teatro dell’Opera station
Context triple: [Via Nazionale, Rome, hasNearbyMetroStation, Repubblica–Teatro dell’Opera station]
  • A. Alberti station
    Alberti station is a stop on Buenos Aires’ Line A subway, one of the city’s historic underground lines.
  • B. Policlinico metro station
    Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
  • C. Carlini Station
    Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
  • D. Plaza Italia station
    Plaza Italia station is a Buenos Aires Underground stop on Line D, serving the Palermo neighborhood near the Plaza Italia square and the Buenos Aires Zoo.
  • E. Porta Nuova metro station
    Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
  • 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: Repubblica–Teatro dell’Opera station
Triple: [Via Nazionale, Rome, hasNearbyMetroStation, Repubblica–Teatro dell’Opera station]
Generated description
Repubblica–Teatro dell’Opera station is an underground Line A metro stop in central Rome, serving the Piazza della Repubblica area and the nearby Teatro dell’Opera.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Repubblica–Teatro dell’Opera station
Target entity description: Repubblica–Teatro dell’Opera station is an underground Line A metro stop in central Rome, serving the Piazza della Repubblica area and the nearby Teatro dell’Opera.
  • A. Alberti station
    Alberti station is a stop on Buenos Aires’ Line A subway, one of the city’s historic underground lines.
  • B. Policlinico metro station
    Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
  • C. Carlini Station
    Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
  • D. Plaza Italia station
    Plaza Italia station is a Buenos Aires Underground stop on Line D, serving the Palermo neighborhood near the Plaza Italia square and the Buenos Aires Zoo.
  • E. Porta Nuova metro station
    Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
  • 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_69d86da750008190987eb26be3f6c118 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156a6d9b88190b461d12d69b12ac0 completed April 16, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb5b2a8888190824f2252b65920f2 completed May 9, 2026, 10:31 p.m.
NEDg Description generation batch_69ffb677927c8190bd45e7bae5fcf1ed completed May 9, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69ffb7468fb88190a56cf1df5bd20f63 completed May 9, 2026, 10:37 p.m.
Created at: April 10, 2026, 4:52 a.m.