Triple
T22726436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Poland and Czech Republic |
E562005
|
entity |
| Predicate | haveCrossBorderRailConnections |
P74180
|
FINISHED |
| Object | Prague–Warsaw rail corridor |
—
|
NE NERFINISHED |
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: Prague–Warsaw rail corridor | Statement: [Poland and Czech Republic, haveCrossBorderRailConnections, Prague–Warsaw rail corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prague–Warsaw rail corridor Context triple: [Poland and Czech Republic, haveCrossBorderRailConnections, Prague–Warsaw rail corridor]
-
A.
Wrocław–Warsaw railway corridor
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
-
B.
Warsaw–Vienna Railway
The Warsaw–Vienna Railway was a 19th-century rail line that connected Warsaw with Vienna, becoming one of the first major international railways in Central Europe and a key route for trade and travel in the region.
-
C.
Berlin–Wrocław railway
The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
-
D.
Prague–Linz transport corridor
The Prague–Linz transport corridor is a major planned Central European route intended to link the Czech capital Prague with the Austrian city of Linz via a modern motorway and rail connection.
-
E.
Prague–Vienna railway
The Prague–Vienna railway is a major international rail route connecting the Czech capital Prague with Austria’s capital Vienna, serving as an important corridor for both passenger and freight transport in Central Europe.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prague–Warsaw rail corridor Target entity description: The Prague–Warsaw rail corridor is a major international railway route linking the capitals of the Czech Republic and Poland and serving as a key passenger and freight connection in Central Europe.
-
A.
Wrocław–Warsaw railway corridor
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
-
B.
Warsaw–Vienna Railway
The Warsaw–Vienna Railway was a 19th-century rail line that connected Warsaw with Vienna, becoming one of the first major international railways in Central Europe and a key route for trade and travel in the region.
-
C.
Berlin–Wrocław railway
The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
-
D.
Prague–Linz transport corridor
The Prague–Linz transport corridor is a major planned Central European route intended to link the Czech capital Prague with the Austrian city of Linz via a modern motorway and rail connection.
-
E.
Prague–Vienna railway
The Prague–Vienna railway is a major international rail route connecting the Czech capital Prague with Austria’s capital Vienna, serving as an important corridor for both passenger and freight transport in Central Europe.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: haveCrossBorderRailConnections Context triple: [Poland and Czech Republic, haveCrossBorderRailConnections, Prague–Warsaw rail corridor]
-
A.
hasPassengerRailConnection
Indicates that there exists a passenger rail service linking one location or transport node to another.
-
B.
isMainInternationalRailStopOf
Indicates that a location serves as the primary international railway stop or station for a given area, route, or settlement.
-
C.
hasRailBorderCrossing
Indicates that two places are connected by at least one official border crossing that is served by rail transport.
-
D.
haveCrossBorderCorridor
Indicates that there exists a designated corridor or route enabling movement or interaction across a national or regional border between the related entities.
-
E.
countryRailConnection
chosen
Indicates that there is a railway connection or service linking two countries.
- F. None of above.
Provenance (3 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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1792a2ee48190bfbdde1a72adfd25 |
completed | April 29, 2026, 3:21 a.m. |
| PD | Predicate disambiguation | batch_69eed2a971c0819088af574e40c9343f |
completed | April 27, 2026, 3:06 a.m. |
Created at: April 17, 2026, 3:20 p.m.