Triple

T10139819
Position Surface form Disambiguated ID Type / Status
Subject Middleborough/Lakeville Line E226950 entity
Predicate hasStation P35 FINISHED
Object Campello
Campello is a commuter rail station in Brockton, Massachusetts, serving passengers on the MBTA's Middleborough/Lakeville Line.
 E844285 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: Campello | Statement: [Middleborough/Lakeville Line, hasStation, Campello]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Campello
Context triple: [Middleborough/Lakeville Line, hasStation, Campello]
  • A. Crevalcore
    Crevalcore is a small Italian town in the Emilia-Romagna region, known for its agricultural surroundings and historic architecture within the Bologna metropolitan area.
  • B. Asolo
    Asolo is a picturesque historic town in Italy’s Veneto region, renowned for its medieval architecture, hillside setting, and association with artists and writers.
  • C. Nocciano
    Nocciano is a small Italian town and comune in the Abruzzo region, known for its historic hilltop setting and traditional rural character.
  • D. Cervini
    Cervini is the Italian noble family from which Pope Marcellus II (Marcello Cervini) originated.
  • E. Feltrino
    Feltrino is a locality in the Province of Belluno in Italy, situated within the mountainous Veneto region of the northeastern Italian Alps.
  • 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: Campello
Triple: [Middleborough/Lakeville Line, hasStation, Campello]
Generated description
Campello is a commuter rail station in Brockton, Massachusetts, serving passengers on the MBTA's Middleborough/Lakeville Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Campello
Target entity description: Campello is a commuter rail station in Brockton, Massachusetts, serving passengers on the MBTA's Middleborough/Lakeville Line.
  • A. Crevalcore
    Crevalcore is a small Italian town in the Emilia-Romagna region, known for its agricultural surroundings and historic architecture within the Bologna metropolitan area.
  • B. Asolo
    Asolo is a picturesque historic town in Italy’s Veneto region, renowned for its medieval architecture, hillside setting, and association with artists and writers.
  • C. Nocciano
    Nocciano is a small Italian town and comune in the Abruzzo region, known for its historic hilltop setting and traditional rural character.
  • D. Cervini
    Cervini is the Italian noble family from which Pope Marcellus II (Marcello Cervini) originated.
  • E. Feltrino
    Feltrino is a locality in the Province of Belluno in Italy, situated within the mountainous Veneto region of the northeastern Italian Alps.
  • 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_69ca8433ec308190b8b25a6fe359c34c completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cde8851844819092330e74561b7e34 completed April 2, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e5f8cf7481908d0caca5a245cb64 completed April 5, 2026, 10:45 p.m.
NEDg Description generation batch_69d2e73fd6988190a338a9e49dc3671b completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e8c425b88190b20f1706fe3343f4 completed April 5, 2026, 10:57 p.m.
Created at: March 30, 2026, 9:06 p.m.