Triple
T18583951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viareggio railway station |
E454190
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Lucca railway station
Lucca railway station is a regional rail hub in the Tuscan city of Lucca, Italy, providing passenger services and connections to nearby cities such as Viareggio.
|
E1331903
|
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: Lucca railway station | Statement: [Viareggio railway station, connectsTo, Lucca railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucca railway station Context triple: [Viareggio railway station, connectsTo, Lucca railway station]
-
A.
Sirocco station
Sirocco station is a light rail transit stop on Calgary's CTrain network located in the city's southwest.
-
B.
Rossio railway station
Rossio railway station is a historic 19th-century train terminus in central Lisbon, Portugal, known for its Neo-Manueline façade and role as a key gateway to the Sintra line.
-
C.
Stresa railway station
Stresa railway station is a train station in the town of Stresa in northern Italy, serving as a key stop on rail routes along Lake Maggiore.
-
D.
Cassino railway station
Cassino railway station is a regional train station in the town of Cassino in Italy, serving as a transport hub on the Rome–Naples railway line.
-
E.
Montecatini Centro railway station
Montecatini Centro railway station is a local train station serving the spa town of Montecatini Terme in Tuscany, Italy, providing regional rail connections for residents and visitors.
- 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: Lucca railway station Triple: [Viareggio railway station, connectsTo, Lucca railway station]
Generated description
Lucca railway station is a regional rail hub in the Tuscan city of Lucca, Italy, providing passenger services and connections to nearby cities such as Viareggio.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lucca railway station Target entity description: Lucca railway station is a regional rail hub in the Tuscan city of Lucca, Italy, providing passenger services and connections to nearby cities such as Viareggio.
-
A.
Sirocco station
Sirocco station is a light rail transit stop on Calgary's CTrain network located in the city's southwest.
-
B.
Rossio railway station
Rossio railway station is a historic 19th-century train terminus in central Lisbon, Portugal, known for its Neo-Manueline façade and role as a key gateway to the Sintra line.
-
C.
Stresa railway station
Stresa railway station is a train station in the town of Stresa in northern Italy, serving as a key stop on rail routes along Lake Maggiore.
-
D.
Cassino railway station
Cassino railway station is a regional train station in the town of Cassino in Italy, serving as a transport hub on the Rome–Naples railway line.
-
E.
Montecatini Centro railway station
Montecatini Centro railway station is a local train station serving the spa town of Montecatini Terme in Tuscany, Italy, providing regional rail connections for residents and visitors.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e543d200dc8190b8797d731f4e4865 |
completed | April 19, 2026, 9:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a04f88f6870819085ebffc7c77e483f |
completed | May 13, 2026, 10:17 p.m. |
| NEDg | Description generation | batch_6a04f9fc493881909ba9159748d4f3fb |
completed | May 13, 2026, 10:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a04fad8daa88190961d643d30a52aa7 |
completed | May 13, 2026, 10:27 p.m. |
Created at: April 10, 2026, 11:44 a.m.