Triple
T18883550
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Langenfeld (Rheinland) |
E461893
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Langenfeld (Rheinl) station
Langenfeld (Rheinl) station is a regional railway station in Langenfeld, North Rhine-Westphalia, Germany, serving local and commuter rail services.
|
E1347956
|
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: Langenfeld (Rheinl) station | Statement: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld (Rheinl) station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langenfeld (Rheinl) station Context triple: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld (Rheinl) station]
-
A.
Remscheid-Lennep station
Remscheid-Lennep station is a regional railway station in the Lennep district of Remscheid, Germany, serving as a local transport hub in North Rhine-Westphalia.
-
B.
Lüdenscheid station
Lüdenscheid station is the main railway station serving the town of Lüdenscheid in North Rhine-Westphalia, Germany, providing regional rail connections for passengers.
-
C.
Rhöndorf (Rhein) station
Rhöndorf (Rhein) station is a local railway stop in the Rhöndorf district of Bad Honnef, Germany, serving regional passenger traffic along the Rhine.
-
D.
Euskirchen station
Euskirchen station is a regional railway hub in the town of Euskirchen in North Rhine-Westphalia, Germany, providing passenger connections on several local and regional lines.
-
E.
Langenau station
Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
- 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: Langenfeld (Rheinl) station Triple: [Langenfeld (Rheinland), hasRailwayStation, Langenfeld (Rheinl) station]
Generated description
Langenfeld (Rheinl) station is a regional railway station in Langenfeld, North Rhine-Westphalia, Germany, serving local and commuter rail services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langenfeld (Rheinl) station Target entity description: Langenfeld (Rheinl) station is a regional railway station in Langenfeld, North Rhine-Westphalia, Germany, serving local and commuter rail services.
-
A.
Remscheid-Lennep station
Remscheid-Lennep station is a regional railway station in the Lennep district of Remscheid, Germany, serving as a local transport hub in North Rhine-Westphalia.
-
B.
Lüdenscheid station
Lüdenscheid station is the main railway station serving the town of Lüdenscheid in North Rhine-Westphalia, Germany, providing regional rail connections for passengers.
-
C.
Rhöndorf (Rhein) station
Rhöndorf (Rhein) station is a local railway stop in the Rhöndorf district of Bad Honnef, Germany, serving regional passenger traffic along the Rhine.
-
D.
Euskirchen station
Euskirchen station is a regional railway hub in the town of Euskirchen in North Rhine-Westphalia, Germany, providing passenger connections on several local and regional lines.
-
E.
Langenau station
Langenau station is a regional railway stop in the town of Langenau in Baden-Württemberg, Germany, serving local passenger rail services.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c3d3dcec8190a468162c6a4482f6 |
completed | April 20, 2026, 6:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0582af0e44819084b87fe5a00ef336 |
completed | May 14, 2026, 8:07 a.m. |
| NEDg | Description generation | batch_6a058696fc408190b63bfd77c4f23e0b |
completed | May 14, 2026, 8:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0587056df08190b9fae9bbcec12a64 |
completed | May 14, 2026, 8:25 a.m. |
Created at: April 10, 2026, 11:57 a.m.