Triple

T22334662
Position Surface form Disambiguated ID Type / Status
Subject Fuorigrotta district E552111 entity
Predicate servedBy P82 FINISHED
Object Naples Metro Line 2 — NE NERFINISHED

How this triple was built (3 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: Naples Metro Line 2 | Statement: [Fuorigrotta district, servedBy, Naples Metro Line 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Naples Metro Line 2
Context triple: [Fuorigrotta district, servedBy, Naples Metro Line 2]
  • A. Naples Metro Line 1
    Naples Metro Line 1 is a major rapid transit line in Naples, Italy, known for its “art stations” and for connecting key central and hillside districts of the city.
  • B. Naples Metro Line 6
    Naples Metro Line 6 is an underground rapid transit line in Naples, Italy, connecting several western districts with the city center as part of the Naples Metro network.
  • C. Rome Metro Line B
    Rome Metro Line B is one of the main lines of the Rome Metro system, running through central and southern parts of the city and serving key sites such as the Colosseum.
  • D. Potenza metropolitan railway
    The Potenza metropolitan railway is a local rail transit system serving the city of Potenza and its surrounding urban area in the Basilicata region of southern Italy.
  • E. Rome Metro Line A
    Rome Metro Line A is one of the main lines of the Rome Metro system, running diagonally across the city and connecting key central and suburban areas, including major tourist and commercial districts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Naples Metro Line 2
Target entity description: Naples Metro Line 2 is a major commuter rail/metro line in Naples, Italy, forming part of the city’s rapid transit network and connecting central areas with several western and eastern districts.
  • A. Naples Metro Line 1
    Naples Metro Line 1 is a major rapid transit line in Naples, Italy, known for its “art stations” and for connecting key central and hillside districts of the city.
  • B. Naples Metro Line 6
    Naples Metro Line 6 is an underground rapid transit line in Naples, Italy, connecting several western districts with the city center as part of the Naples Metro network.
  • C. Rome Metro Line B
    Rome Metro Line B is one of the main lines of the Rome Metro system, running through central and southern parts of the city and serving key sites such as the Colosseum.
  • D. Potenza metropolitan railway
    The Potenza metropolitan railway is a local rail transit system serving the city of Potenza and its surrounding urban area in the Basilicata region of southern Italy.
  • E. Rome Metro Line A
    Rome Metro Line A is one of the main lines of the Rome Metro system, running diagonally across the city and connecting key central and suburban areas, including major tourist and commercial districts.
  • F. None of above. chosen

Provenance (2 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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1577e35f48190b11789d80182653e completed April 29, 2026, 12:57 a.m.
Created at: April 16, 2026, 8:43 p.m.