Triple

T19040455
Position Surface form Disambiguated ID Type / Status
Subject Poldhu Wireless Station E465984 entity
Predicate commemoratedBy P500 FINISHED
Object Marconi Centre, Poldhu NE NERFINISHED

How this triple was built (3 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: Marconi Centre, Poldhu | Statement: [Poldhu Wireless Station, commemoratedBy, Marconi Centre, Poldhu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marconi Centre, Poldhu
Context triple: [Poldhu Wireless Station, commemoratedBy, Marconi Centre, Poldhu]
  • A. Poldhu Wireless Station
    Poldhu Wireless Station was an early 20th-century radio transmission site in Cornwall, England, famous as the location from which Guglielmo Marconi conducted pioneering long-distance wireless telegraphy experiments, including the first transatlantic radio signal.
  • B. Bawdsey Research Station
    Bawdsey Research Station was a pioneering British radar research and development facility on the Suffolk coast that played a crucial role in the early development of air defense systems before and during World War II.
  • C. Mizen Head Signal Station
    Mizen Head Signal Station is a historic coastal lookout and former maritime communication post located on the rugged cliffs of Mizen Head in County Cork, Ireland, now serving as a visitor attraction and heritage site.
  • D. Marconi Station Site
    Marconi Station Site is a historic location on Cape Cod where Guglielmo Marconi conducted pioneering transatlantic wireless communication experiments.
  • E. Blackhill Transmitting Station
    Blackhill Transmitting Station is a major broadcasting and telecommunications facility in North Lanarkshire, Scotland, known for its tall transmission mast serving central Scotland.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marconi Centre, Poldhu
Target entity description: The Marconi Centre, Poldhu is a museum and visitor centre in Cornwall, England, dedicated to the history of Guglielmo Marconi’s pioneering wireless experiments and early transatlantic radio communication.
  • A. Poldhu Wireless Station chosen
    Poldhu Wireless Station was an early 20th-century radio transmission site in Cornwall, England, famous as the location from which Guglielmo Marconi conducted pioneering long-distance wireless telegraphy experiments, including the first transatlantic radio signal.
  • B. Bawdsey Research Station
    Bawdsey Research Station was a pioneering British radar research and development facility on the Suffolk coast that played a crucial role in the early development of air defense systems before and during World War II.
  • C. Mizen Head Signal Station
    Mizen Head Signal Station is a historic coastal lookout and former maritime communication post located on the rugged cliffs of Mizen Head in County Cork, Ireland, now serving as a visitor attraction and heritage site.
  • D. Marconi Station Site
    Marconi Station Site is a historic location on Cape Cod where Guglielmo Marconi conducted pioneering transatlantic wireless communication experiments.
  • E. Blackhill Transmitting Station
    Blackhill Transmitting Station is a major broadcasting and telecommunications facility in North Lanarkshire, Scotland, known for its tall transmission mast serving central Scotland.
  • F. None of above.

Provenance (2 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d80054c88190a9d3a49aed504235 completed April 20, 2026, 7:38 a.m.
Created at: April 10, 2026, 12:02 p.m.