Triple
T3575951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexanderson alternator |
E75687
|
entity |
| Predicate | preservedAt |
P2249
|
FINISHED |
| Object |
Grimeton Radio Station
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.
|
E368958
|
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: Grimeton Radio Station | Statement: [Alexanderson alternator, preservedAt, Grimeton Radio Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grimeton Radio Station Context triple: [Alexanderson alternator, preservedAt, Grimeton Radio Station]
-
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.
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.
-
C.
Station HYPO
Station HYPO was a U.S. Navy signals intelligence and cryptanalysis unit in Hawaii that played a crucial role in breaking Japanese naval codes and enabling the American victory at the Battle of Midway.
-
D.
Savage station
Savage station is a commuter rail stop in Savage, Maryland, serving passengers on MARC's Camden Line between Washington, D.C., and Baltimore.
-
E.
Penn Radio
Penn Radio was a talk radio show hosted by magician and entertainer Penn Jillette, featuring his commentary, interviews, and comedic discussions on a wide range of topics.
- 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: Grimeton Radio Station Triple: [Alexanderson alternator, preservedAt, Grimeton Radio Station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grimeton Radio Station Target entity description: 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.
-
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.
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.
-
C.
Station HYPO
Station HYPO was a U.S. Navy signals intelligence and cryptanalysis unit in Hawaii that played a crucial role in breaking Japanese naval codes and enabling the American victory at the Battle of Midway.
-
D.
Savage station
Savage station is a commuter rail stop in Savage, Maryland, serving passengers on MARC's Camden Line between Washington, D.C., and Baltimore.
-
E.
Penn Radio
Penn Radio was a talk radio show hosted by magician and entertainer Penn Jillette, featuring his commentary, interviews, and comedic discussions on a wide range of topics.
- 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.