Triple
T8968521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lahnstein |
E214200
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Oberlahnstein station
Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
|
E772490
|
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: Oberlahnstein station | Statement: [Lahnstein, hasRailwayStation, Oberlahnstein station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oberlahnstein station Context triple: [Lahnstein, hasRailwayStation, Oberlahnstein station]
-
A.
Drensteinfurt station
Drensteinfurt station is a regional railway stop in the town of Drensteinfurt in North Rhine-Westphalia, Germany, serving local passenger rail services.
-
B.
Nürnberg-Steinbühl station
Nürnberg-Steinbühl station is a local railway station in Nuremberg, Germany, serving regional and S-Bahn commuter services within the city’s rail network.
-
C.
Geltendorf station
Geltendorf station is a regional railway station in the municipality of Geltendorf in Bavaria, Germany, serving as a local transport hub on several suburban and regional rail lines.
-
D.
Lichtenfels station
Lichtenfels station is a regional and long-distance railway station in the town of Lichtenfels in Bavaria, Germany, serving as a local transport hub.
-
E.
Aue (Sachs) station
Aue (Sachs) station is a railway station in Aue, Saxony, Germany, serving as a regional transport hub in the Ore Mountains rail network.
- 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: Oberlahnstein station Triple: [Lahnstein, hasRailwayStation, Oberlahnstein station]
Generated description
Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oberlahnstein station Target entity description: Oberlahnstein station is a railway station in the town of Lahnstein, Germany, serving as a regional transport hub on the Rhine and Lahn railway routes.
-
A.
Drensteinfurt station
Drensteinfurt station is a regional railway stop in the town of Drensteinfurt in North Rhine-Westphalia, Germany, serving local passenger rail services.
-
B.
Nürnberg-Steinbühl station
Nürnberg-Steinbühl station is a local railway station in Nuremberg, Germany, serving regional and S-Bahn commuter services within the city’s rail network.
-
C.
Geltendorf station
Geltendorf station is a regional railway station in the municipality of Geltendorf in Bavaria, Germany, serving as a local transport hub on several suburban and regional rail lines.
-
D.
Lichtenfels station
Lichtenfels station is a regional and long-distance railway station in the town of Lichtenfels in Bavaria, Germany, serving as a local transport hub.
-
E.
Aue (Sachs) station
Aue (Sachs) station is a railway station in Aue, Saxony, Germany, serving as a regional transport hub in the Ore Mountains rail network.
- 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_69ca839dbf608190a2f5990477115d29 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6764aca48190a5e472d1b6841886 |
completed | April 1, 2026, 12:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfdb8aff9c81908554788f583925bf |
completed | April 3, 2026, 3:23 p.m. |
| NEDg | Description generation | batch_69cfdcd024e081909647e6d4716effb1 |
completed | April 3, 2026, 3:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfdd4c096c8190a82c69632b6977a4 |
completed | April 3, 2026, 3:31 p.m. |
Created at: March 30, 2026, 7:01 p.m.