Triple

T22186934
Position Surface form Disambiguated ID Type / Status
Subject Centrale Montemartini E548318 entity
Predicate publicTransitAccess P1288 FINISHED
Object Garbatella metro station
Garbatella metro station is a stop on Line B of the Rome Metro serving the Garbatella district in the southern part of the city.
 E1523043 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: Garbatella metro station | Statement: [Centrale Montemartini, publicTransitAccess, Garbatella metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Garbatella metro station
Context triple: [Centrale Montemartini, publicTransitAccess, Garbatella metro station]
  • A. Ottaviano metro station
    Ottaviano metro station is a key Rome Metro stop on Line A, serving the Prati district and providing access to the Vatican Museums and St. Peter’s Basilica.
  • B. RAI metro station
    RAI metro station is a public transit stop in Amsterdam serving the RAI convention and exhibition center as part of the city’s metro network.
  • C. Montenapoleone Metro station
    Montenapoleone Metro station is a central Milan underground station serving the city’s luxury fashion district and key historic and commercial areas.
  • D. San Bernardo metro station
    San Bernardo metro station is a Madrid Metro station serving the central Chamberí district near the Malasaña neighborhood.
  • E. Flaminio metro station
    Flaminio metro station is an underground station on Rome’s Metro Line A, serving the central Piazza del Popolo area and connecting it to the wider city 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: Garbatella metro station
Triple: [Centrale Montemartini, publicTransitAccess, Garbatella metro station]
Generated description
Garbatella metro station is a stop on Line B of the Rome Metro serving the Garbatella district in the southern part of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Garbatella metro station
Target entity description: Garbatella metro station is a stop on Line B of the Rome Metro serving the Garbatella district in the southern part of the city.
  • A. Ottaviano metro station
    Ottaviano metro station is a key Rome Metro stop on Line A, serving the Prati district and providing access to the Vatican Museums and St. Peter’s Basilica.
  • B. RAI metro station
    RAI metro station is a public transit stop in Amsterdam serving the RAI convention and exhibition center as part of the city’s metro network.
  • C. Montenapoleone Metro station
    Montenapoleone Metro station is a central Milan underground station serving the city’s luxury fashion district and key historic and commercial areas.
  • D. San Bernardo metro station
    San Bernardo metro station is a Madrid Metro station serving the central Chamberí district near the Malasaña neighborhood.
  • E. Flaminio metro station
    Flaminio metro station is an underground station on Rome’s Metro Line A, serving the central Piazza del Popolo area and connecting it to the wider city 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_69e11e3e0c7c8190b30d278845e2497e completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12aa8f178819094d1556df5aee5b9 completed April 28, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a9ecfd0908190938f604f19417e93 completed May 18, 2026, 5:08 a.m.
NEDg Description generation batch_6a0a9f5a0a2c8190b0a8a4c56938cc02 completed May 18, 2026, 5:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0aa01988b481909fe3bf966feb5916 completed May 18, 2026, 5:14 a.m.
Created at: April 16, 2026, 8:35 p.m.