Triple

T22592422
Position Surface form Disambiguated ID Type / Status
Subject Genova Piazza Principe E564983 entity
Predicate railwayLine P848 FINISHED
Object Giovi railway
The Giovi railway is a major Italian rail line that connects Genoa with the Po Valley by crossing the Apennine Mountains through the Giovi Pass.
E1544660 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: Giovi railway | Statement: [Genova Piazza Principe, railwayLine, Giovi railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Giovi railway
Context triple: [Genova Piazza Principe, railwayLine, Giovi railway]
  • A. Canavesana railway
    The Canavesana railway is a regional rail line in the Piedmont region of Italy that connects towns in the Canavese area with the city of Turin.
  • B. Pontebbana railway line
    The Pontebbana railway line is a major rail route in northeastern Italy that connects Udine to the Austrian border, serving as an important transalpine corridor through the Alps.
  • C. Terontola–Foligno railway
    The Terontola–Foligno railway is a regional rail line in central Italy that connects key Umbrian and Tuscan towns, serving as an important link between the Florence–Rome mainline and the local network around Perugia and Foligno.
  • D. Turin–Bra railway
    The Turin–Bra railway is a regional rail line in Italy that connects the city of Turin with the town of Bra, serving communities in the Piedmont region.
  • E. Goba railway line
    The Goba railway line is a rail route in southern Africa that connects Mozambique’s capital Maputo with inland regions and neighboring Eswatini, facilitating regional trade and transport.
  • 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: Giovi railway
Triple: [Genova Piazza Principe, railwayLine, Giovi railway]
Generated description
The Giovi railway is a major Italian rail line that connects Genoa with the Po Valley by crossing the Apennine Mountains through the Giovi Pass.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Giovi railway
Target entity description: The Giovi railway is a major Italian rail line that connects Genoa with the Po Valley by crossing the Apennine Mountains through the Giovi Pass.
  • A. Canavesana railway
    The Canavesana railway is a regional rail line in the Piedmont region of Italy that connects towns in the Canavese area with the city of Turin.
  • B. Pontebbana railway line
    The Pontebbana railway line is a major rail route in northeastern Italy that connects Udine to the Austrian border, serving as an important transalpine corridor through the Alps.
  • C. Terontola–Foligno railway
    The Terontola–Foligno railway is a regional rail line in central Italy that connects key Umbrian and Tuscan towns, serving as an important link between the Florence–Rome mainline and the local network around Perugia and Foligno.
  • D. Turin–Bra railway
    The Turin–Bra railway is a regional rail line in Italy that connects the city of Turin with the town of Bra, serving communities in the Piedmont region.
  • E. Goba railway line
    The Goba railway line is a rail route in southern Africa that connects Mozambique’s capital Maputo with inland regions and neighboring Eswatini, facilitating regional trade and transport.
  • 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_69e245836014819091b91ed3074742a3 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f16162c2cc8190a506776ac52356d7 completed April 29, 2026, 1:39 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b3d5e31308190a11bff9270795efd completed May 18, 2026, 4:25 p.m.
NEDg Description generation batch_6a0b3e908a308190af37f63904f38915 completed May 18, 2026, 4:30 p.m.
NED2 Entity disambiguation (via description) batch_6a0b3f8d85cc8190812924d466d18735 completed May 18, 2026, 4:34 p.m.
Created at: April 17, 2026, 2:49 p.m.