Triple
T16654565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nuremberg–Ingolstadt high-speed railway |
E404693
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object |
Euerwang Tunnel
The Euerwang Tunnel is a major railway tunnel in Bavaria, Germany, forming a key part of the high-speed rail connection between Nuremberg and Ingolstadt.
|
E1225866
|
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: Euerwang Tunnel | Statement: [Nuremberg–Ingolstadt high-speed railway, hasStructure, Euerwang Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Euerwang Tunnel Context triple: [Nuremberg–Ingolstadt high-speed railway, hasStructure, Euerwang Tunnel]
-
A.
Coen Tunnel
The Coen Tunnel is a major road tunnel in Amsterdam, the Netherlands, carrying motorway traffic beneath the North Sea Canal to connect the city’s northern and western parts.
-
B.
Milchbuck tunnel
The Milchbuck Tunnel is a road tunnel in Zürich, Switzerland, carrying traffic beneath the Milchbuck district as part of the city's inner ring road network.
-
C.
Bu Tunnel
Bu Tunnel is a Norwegian road tunnel that forms part of the access route to the Hardanger Bridge in Vestland county.
-
D.
Kohat Tunnel
Kohat Tunnel is a major road tunnel in Pakistan that provides a vital transport link through the mountainous terrain between Kohat and Peshawar in Khyber Pakhtunkhwa.
-
E.
Gudvanga Tunnel
Gudvanga Tunnel is a major road tunnel in western Norway, known as one of the country's longest tunnels and a key part of the E16 route through the fjord region.
- 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: Euerwang Tunnel Triple: [Nuremberg–Ingolstadt high-speed railway, hasStructure, Euerwang Tunnel]
Generated description
The Euerwang Tunnel is a major railway tunnel in Bavaria, Germany, forming a key part of the high-speed rail connection between Nuremberg and Ingolstadt.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Euerwang Tunnel Target entity description: The Euerwang Tunnel is a major railway tunnel in Bavaria, Germany, forming a key part of the high-speed rail connection between Nuremberg and Ingolstadt.
-
A.
Coen Tunnel
The Coen Tunnel is a major road tunnel in Amsterdam, the Netherlands, carrying motorway traffic beneath the North Sea Canal to connect the city’s northern and western parts.
-
B.
Milchbuck tunnel
The Milchbuck Tunnel is a road tunnel in Zürich, Switzerland, carrying traffic beneath the Milchbuck district as part of the city's inner ring road network.
-
C.
Bu Tunnel
Bu Tunnel is a Norwegian road tunnel that forms part of the access route to the Hardanger Bridge in Vestland county.
-
D.
Kohat Tunnel
Kohat Tunnel is a major road tunnel in Pakistan that provides a vital transport link through the mountainous terrain between Kohat and Peshawar in Khyber Pakhtunkhwa.
-
E.
Gudvanga Tunnel
Gudvanga Tunnel is a major road tunnel in western Norway, known as one of the country's longest tunnels and a key part of the E16 route through the fjord region.
- 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_69d8838b5fbc81908c6575c132b82e80 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37bf92de48190aaae3e93039b17f3 |
completed | April 18, 2026, 12:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0084c6bf8c81909b376875ae038e3f |
completed | May 10, 2026, 1:14 p.m. |
| NEDg | Description generation | batch_6a008558218c8190b0e72356ae52afd2 |
completed | May 10, 2026, 1:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a008624706881909e9a265a37eeb3fc |
completed | May 10, 2026, 1:20 p.m. |
Created at: April 10, 2026, 5:18 a.m.