Triple
T15049910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Selke Valley Railway |
E379331
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Alexisbad station
Alexisbad station is a historic narrow-gauge railway terminus in the Harz Mountains of Germany, serving as a key stop on the Selke Valley Railway.
|
E1136156
|
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: Alexisbad station | Statement: [Selke Valley Railway, hasTerminus, Alexisbad station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexisbad station Context triple: [Selke Valley Railway, hasTerminus, Alexisbad station]
-
A.
Misterios station
Misterios station is a Mexico City Metro station on Line 5, named after the nearby Calzada de los Misterios and serving passengers in the northern part of the city.
-
B.
Joanic station
Joanic station is an underground Barcelona Metro stop in the Gràcia district, serving passengers on the city’s Line 4.
-
C.
Ablon station
Ablon station is a suburban railway stop in the Paris metropolitan area serving the commune of Ablon-sur-Seine in northern France.
-
D.
Akard station
Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
-
E.
Vestamager station
Vestamager station is a Copenhagen Metro station serving as the southern terminus of Line M1 on the island of Amager.
- 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: Alexisbad station Triple: [Selke Valley Railway, hasTerminus, Alexisbad station]
Generated description
Alexisbad station is a historic narrow-gauge railway terminus in the Harz Mountains of Germany, serving as a key stop on the Selke Valley Railway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alexisbad station Target entity description: Alexisbad station is a historic narrow-gauge railway terminus in the Harz Mountains of Germany, serving as a key stop on the Selke Valley Railway.
-
A.
Misterios station
Misterios station is a Mexico City Metro station on Line 5, named after the nearby Calzada de los Misterios and serving passengers in the northern part of the city.
-
B.
Joanic station
Joanic station is an underground Barcelona Metro stop in the Gràcia district, serving passengers on the city’s Line 4.
-
C.
Ablon station
Ablon station is a suburban railway stop in the Paris metropolitan area serving the commune of Ablon-sur-Seine in northern France.
-
D.
Akard station
Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
-
E.
Vestamager station
Vestamager station is a Copenhagen Metro station serving as the southern terminus of Line M1 on the island of Amager.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69deda8f71988190b4fe7f7de4ccb798 |
completed | April 15, 2026, 12:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5b96ae08190b15873634b67e8d9 |
completed | May 9, 2026, 3:10 a.m. |
| NEDg | Description generation | batch_69fea6dc14888190a80595c299dbaeac |
completed | May 9, 2026, 3:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69feaab0036c8190a486e4826e72925f |
completed | May 9, 2026, 3:32 a.m. |
Created at: April 10, 2026, 3 a.m.