Triple
T14886727
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potenza |
E350143
|
entity |
| Predicate | hasPublicTransport |
P1288
|
FINISHED |
| Object |
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.
|
E1126113
|
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: Potenza metropolitan railway | Statement: [Potenza, hasPublicTransport, Potenza metropolitan railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potenza metropolitan railway Context triple: [Potenza, hasPublicTransport, Potenza metropolitan railway]
-
A.
Catania metropolitan railway
The Catania metropolitan railway is an urban rail transit system serving the city of Catania and its surrounding metropolitan area in Sicily, Italy.
-
B.
Circumvesuviana railway
The Circumvesuviana railway is a regional rail network in the Naples area of Italy that connects Naples with Sorrento and other towns around Mount Vesuvius.
-
C.
Naples–Salerno railway
The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
-
D.
Palermo–Messina railway
The Palermo–Messina railway is a major rail line in northern Sicily that connects the regional capital Palermo with the important port city of Messina along the island’s northern coast.
-
E.
Naples railway node
Naples railway node is a major rail hub in southern Italy that integrates multiple regional and long-distance lines serving the city of Naples and its surrounding area.
- 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: Potenza metropolitan railway Triple: [Potenza, hasPublicTransport, Potenza metropolitan railway]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Potenza metropolitan railway Target entity description: 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.
-
A.
Catania metropolitan railway
The Catania metropolitan railway is an urban rail transit system serving the city of Catania and its surrounding metropolitan area in Sicily, Italy.
-
B.
Circumvesuviana railway
The Circumvesuviana railway is a regional rail network in the Naples area of Italy that connects Naples with Sorrento and other towns around Mount Vesuvius.
-
C.
Naples–Salerno railway
The Naples–Salerno railway is one of Italy’s key mainline rail routes in Campania, linking the city of Naples with Salerno along the Tyrrhenian coast.
-
D.
Palermo–Messina railway
The Palermo–Messina railway is a major rail line in northern Sicily that connects the regional capital Palermo with the important port city of Messina along the island’s northern coast.
-
E.
Naples railway node
Naples railway node is a major rail hub in southern Italy that integrates multiple regional and long-distance lines serving the city of Naples and its surrounding area.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5f5b1c88190815f3585770cb135 |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b5f22c08190a9530cbd78cfc801 |
completed | May 8, 2026, 11:01 p.m. |
| NEDg | Description generation | batch_69fe6f9b33748190aee0c27879866ca1 |
completed | May 8, 2026, 11:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe703e8c28819081b7bfe638a2202e |
completed | May 8, 2026, 11:22 p.m. |
Created at: April 10, 2026, 1:56 a.m.