Triple
T3575929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexanderson alternator |
E75687
|
entity |
| Predicate | usedAt |
P591
|
FINISHED |
| Object |
VLF station SAQ Grimeton
VLF station SAQ Grimeton is a historic Swedish long-wave radio transmission facility, now a UNESCO World Heritage Site, renowned for preserving one of the last operational early 20th-century radio transmitters.
|
E368957
|
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: VLF station SAQ Grimeton | Statement: [Alexanderson alternator, usedAt, VLF station SAQ Grimeton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VLF station SAQ Grimeton Context triple: [Alexanderson alternator, usedAt, VLF station SAQ Grimeton]
-
A.
VGTZ station
VGTZ station is a stop on the Volgograd Metrotram system in Volgograd, Russia, serving the nearby Volgograd Tractor Plant (VGTZ) industrial area.
-
B.
Marconi Station Site
Marconi Station Site is a historic location on Cape Cod where Guglielmo Marconi conducted pioneering transatlantic wireless communication experiments.
-
C.
SAN VORTAC
SAN VORTAC is a ground-based radio navigation facility (combining VOR and TACAN) serving the San Diego International Airport area for en-route and approach guidance.
-
D.
Faraday Station
Faraday Station was a British Antarctic research base, later transferred to Ukraine and renamed Vernadsky Research Base, known for its long-term scientific observations in the Antarctic Peninsula region.
-
E.
Mo i Rana Station
Mo i Rana Station is a railway station in the town of Mo i Rana in Nordland county, Norway, serving as a stop on the Nordland Line between Trondheim and Bodø.
- 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: VLF station SAQ Grimeton Triple: [Alexanderson alternator, usedAt, VLF station SAQ Grimeton]
Generated description
VLF station SAQ Grimeton is a historic Swedish long-wave radio transmission facility, now a UNESCO World Heritage Site, renowned for preserving one of the last operational early 20th-century radio transmitters.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: VLF station SAQ Grimeton Target entity description: VLF station SAQ Grimeton is a historic Swedish long-wave radio transmission facility, now a UNESCO World Heritage Site, renowned for preserving one of the last operational early 20th-century radio transmitters.
-
A.
VGTZ station
VGTZ station is a stop on the Volgograd Metrotram system in Volgograd, Russia, serving the nearby Volgograd Tractor Plant (VGTZ) industrial area.
-
B.
Marconi Station Site
Marconi Station Site is a historic location on Cape Cod where Guglielmo Marconi conducted pioneering transatlantic wireless communication experiments.
-
C.
SAN VORTAC
SAN VORTAC is a ground-based radio navigation facility (combining VOR and TACAN) serving the San Diego International Airport area for en-route and approach guidance.
-
D.
Faraday Station
Faraday Station was a British Antarctic research base, later transferred to Ukraine and renamed Vernadsky Research Base, known for its long-term scientific observations in the Antarctic Peninsula region.
-
E.
Mo i Rana Station
Mo i Rana Station is a railway station in the town of Mo i Rana in Nordland county, Norway, serving as a stop on the Nordland Line between Trondheim and Bodø.
- 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_69ad85d5e3008190bdfe0bacdd1f5a1b |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc0da77008190922f414b85b9cad4 |
completed | March 8, 2026, 6:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3bbc3d4e88190b18ed318c55594cc |
completed | March 13, 2026, 7:24 a.m. |
| NEDg | Description generation | batch_69b3bd01ba7881909a0987b7d5dad4c2 |
completed | March 13, 2026, 7:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b3f5b6e66c81908700d5f3df0a864d |
completed | March 13, 2026, 11:32 a.m. |
Created at: March 8, 2026, 3:21 p.m.