Triple
T15520767
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexanderson alternator |
E368959
|
entity |
| Predicate | usedAt |
P591
|
FINISHED |
| Object | Grimeton Radio Station |
E368958
|
NE FINISHED |
How this triple was built (2 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: Grimeton Radio Station | Statement: [Alexanderson alternator, usedAt, Grimeton Radio Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grimeton Radio Station Context triple: [Alexanderson alternator, usedAt, Grimeton Radio Station]
-
A.
Grimeton Radio Station
chosen
Grimeton Radio Station is a historic Swedish long-wave radio transmission facility, recognized as a UNESCO World Heritage Site for its exceptionally well-preserved early 20th-century radio technology.
-
B.
Spectrum Station
Spectrum Station is a bus rapid transit stop on the Mississauga Transitway in Mississauga, Ontario, serving local and regional commuters.
-
C.
Radio H. Mende & Co.
Radio H. Mende & Co. was a German radio manufacturing company founded by Otto Hermann Mende that became one of the country’s leading consumer electronics producers before evolving into the later Nordmende brand.
-
D.
VGTZ station
VGTZ station is a stop on the Volgograd Metrotram system in Volgograd, Russia, serving the nearby Volgograd Tractor Plant (VGTZ) industrial area.
-
E.
Hydra radio station
Hydra radio station was a clandestine World War II broadcasting facility associated with Camp X that played a key role in Allied communications and intelligence operations.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0403543188190abac49d2b9decb89 |
completed | April 16, 2026, 1:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3d54ea5c8190b3b220ad10ba8f40 |
completed | May 9, 2026, 1:57 p.m. |
Created at: April 10, 2026, 4:04 a.m.