Triple
T3914852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Łódź Fabryczna railway station |
E88810
|
entity |
| Predicate | countryRailOperatorServed |
P14525
|
FINISHED |
| Object |
Polregio
Polregio is a major Polish regional rail operator providing passenger train services across numerous routes in Poland.
|
E400506
|
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: Polregio | Statement: [Łódź Fabryczna railway station, countryRailOperatorServed, Polregio]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Polregio Context triple: [Łódź Fabryczna railway station, countryRailOperatorServed, Polregio]
-
A.
Petroupoli
Petroupoli is a suburban municipality in the northwestern part of the Athens metropolitan area in Greece.
-
B.
Ladispoli
Ladispoli is a coastal town in the Lazio region of central Italy, known for its beaches along the Tyrrhenian Sea and proximity to Rome.
-
C.
Logudoro
Logudoro is a historical-cultural region in northern Sardinia known for its distinctive Sardinian dialect, medieval heritage, and rural landscapes.
-
D.
Novaro
Novaro is an Italian surname most notably borne by Michele Novaro, the composer of Italy’s national anthem.
-
E.
Varedo
Varedo is a municipality in the Lombardy region of northern Italy, located in the province of Monza and Brianza.
- 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: Polregio Triple: [Łódź Fabryczna railway station, countryRailOperatorServed, Polregio]
Generated description
Polregio is a major Polish regional rail operator providing passenger train services across numerous routes in Poland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Polregio Target entity description: Polregio is a major Polish regional rail operator providing passenger train services across numerous routes in Poland.
-
A.
Petroupoli
Petroupoli is a suburban municipality in the northwestern part of the Athens metropolitan area in Greece.
-
B.
Ladispoli
Ladispoli is a coastal town in the Lazio region of central Italy, known for its beaches along the Tyrrhenian Sea and proximity to Rome.
-
C.
Logudoro
Logudoro is a historical-cultural region in northern Sardinia known for its distinctive Sardinian dialect, medieval heritage, and rural landscapes.
-
D.
Novaro
Novaro is an Italian surname most notably borne by Michele Novaro, the composer of Italy’s national anthem.
-
E.
Varedo
Varedo is a municipality in the Lombardy region of northern Italy, located in the province of Monza and Brianza.
- 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_69aed955229881909e85e73ffab1d343 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef90e5f408190abf8353e153d1558 |
completed | March 9, 2026, 4:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b528606ef88190a06ab8073d1df945 |
completed | March 14, 2026, 9:20 a.m. |
| NEDg | Description generation | batch_69b5298d7be08190adb4a23edb716ce6 |
completed | March 14, 2026, 9:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b52de8756c81909d03188bdc29ee88 |
completed | March 14, 2026, 9:44 a.m. |
Created at: March 9, 2026, 3:22 p.m.