Triple

T9869857
Position Surface form Disambiguated ID Type / Status
Subject Amtrak Empire Service E239927 entity
Predicate majorStop P29762 FINISHED
Object Rome station
Rome station is an Amtrak passenger rail station in Rome, New York, serving intercity routes including the Empire Service line.
 E826006 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: Rome station | Statement: [Amtrak Empire Service, majorStop, Rome station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rome station
Context triple: [Amtrak Empire Service, majorStop, Rome station]
  • A. Roma Termini railway station
    Roma Termini railway station is Rome’s main railway hub and one of Italy’s busiest transport centers, serving as a key gateway for national and international rail connections.
  • B. Roma Ostiense railway station
    Roma Ostiense railway station is a major rail hub in Rome that serves regional, national, and airport-bound trains, linking the city center with key destinations including Fiumicino Airport.
  • C. Rialto station
    Rialto station is a commuter rail stop in Rialto, California, served by Metrolink trains on the San Bernardino Line.
  • D. Roma Tuscolana railway station
    Roma Tuscolana railway station is a major suburban and regional rail hub in Rome, Italy, serving as an important stop on lines connecting the city center with outlying areas and the airport.
  • E. Roma Trastevere railway station
    Roma Trastevere railway station is a major suburban and regional rail hub in Rome’s Trastevere district, linking the city center with Fiumicino Airport and other key destinations.
  • 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: Rome station
Triple: [Amtrak Empire Service, majorStop, Rome station]
Generated description
Rome station is an Amtrak passenger rail station in Rome, New York, serving intercity routes including the Empire Service line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rome station
Target entity description: Rome station is an Amtrak passenger rail station in Rome, New York, serving intercity routes including the Empire Service line.
  • A. Roma Termini railway station
    Roma Termini railway station is Rome’s main railway hub and one of Italy’s busiest transport centers, serving as a key gateway for national and international rail connections.
  • B. Roma Ostiense railway station
    Roma Ostiense railway station is a major rail hub in Rome that serves regional, national, and airport-bound trains, linking the city center with key destinations including Fiumicino Airport.
  • C. Rialto station
    Rialto station is a commuter rail stop in Rialto, California, served by Metrolink trains on the San Bernardino Line.
  • D. Roma Tuscolana railway station
    Roma Tuscolana railway station is a major suburban and regional rail hub in Rome, Italy, serving as an important stop on lines connecting the city center with outlying areas and the airport.
  • E. Roma Trastevere railway station
    Roma Trastevere railway station is a major suburban and regional rail hub in Rome’s Trastevere district, linking the city center with Fiumicino Airport and other key destinations.
  • 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_69ca84e7506c819095cbde4ff16512bb completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3d498b481908f82f31f98b57c7e completed April 2, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e46209988190b97aefee6cbddbad completed April 5, 2026, 4:26 a.m.
NEDg Description generation batch_69d1e531a90c8190ba18113107ce1632 completed April 5, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69d1e5ab9e588190b4007fab67b0a712 completed April 5, 2026, 4:31 a.m.
Created at: March 30, 2026, 8:36 p.m.