Triple
T18702793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roman, Romania |
E457292
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Roman railway station
Roman railway station is a key rail transport hub in the city of Roman, Romania, connecting it to major regional and national routes.
|
E1338260
|
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: Roman railway station | Statement: [Roman, Romania, hasLandmark, Roman railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roman railway station Context triple: [Roman, Romania, hasLandmark, Roman railway station]
-
A.
Dom/Römer station
Dom/Römer station is an underground rapid transit stop in central Frankfurt am Main, Germany, serving the historic old town area near landmarks such as the cathedral and Römer city hall.
-
B.
Par railway station
Par railway station is a key junction in Cornwall, England, where the Cornish Main Line connects with the Atlantic Coast Line to Newquay.
-
C.
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.
-
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 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.
- 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: Roman railway station Triple: [Roman, Romania, hasLandmark, Roman railway station]
Generated description
Roman railway station is a key rail transport hub in the city of Roman, Romania, connecting it to major regional and national routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roman railway station Target entity description: Roman railway station is a key rail transport hub in the city of Roman, Romania, connecting it to major regional and national routes.
-
A.
Dom/Römer station
Dom/Römer station is an underground rapid transit stop in central Frankfurt am Main, Germany, serving the historic old town area near landmarks such as the cathedral and Römer city hall.
-
B.
Par railway station
Par railway station is a key junction in Cornwall, England, where the Cornish Main Line connects with the Atlantic Coast Line to Newquay.
-
C.
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.
-
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 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.
- 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_69d8d392aad081909fe31aa03e6e97d1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e56714d0588190ac050356bc2784fd |
completed | April 19, 2026, 11:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a052b36caa88190a6302741aca9eb00 |
completed | May 14, 2026, 1:53 a.m. |
| NEDg | Description generation | batch_6a052bb371b88190a632f39c891df93b |
completed | May 14, 2026, 1:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a052c7532588190bcc3e2f15fef253a |
completed | May 14, 2026, 1:59 a.m. |
Created at: April 10, 2026, 11:49 a.m.