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.