Triple

T13091451
Position Surface form Disambiguated ID Type / Status
Subject Tommy Flowers E310471 entity
Predicate employer P7 FINISHED
Object Post Office Research Station, Dollis Hill
The Post Office Research Station at Dollis Hill was a major British telecommunications research facility where pioneering work on electronic computing and codebreaking equipment, including contributions to Colossus, was carried out.
E1019458 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: Post Office Research Station, Dollis Hill | Statement: [Tommy Flowers, employer, Post Office Research Station, Dollis Hill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Post Office Research Station, Dollis Hill
Context triple: [Tommy Flowers, employer, Post Office Research Station, Dollis Hill]
  • A. Silwood Park campus
    Silwood Park campus is Imperial College London’s rural postgraduate and research site known for its focus on ecology, evolution, and environmental sciences.
  • B. Clarendon Laboratory
    Clarendon Laboratory is a historic physics research facility at the University of Oxford known for pioneering work in low-temperature and condensed matter physics.
  • C. Daresbury Laboratory
    Daresbury Laboratory is a major UK national science research facility in Cheshire known for its work in accelerator science, nuclear physics, and computational research.
  • D. Atomic Energy Research Establishment Harwell
    Atomic Energy Research Establishment Harwell was a major British nuclear research center in Oxfordshire that played a key role in the development of the United Kingdom’s atomic energy program after World War II.
  • E. National Physical Laboratory
    The National Physical Laboratory is the United Kingdom’s national measurement standards laboratory, renowned for its pioneering research in physics, engineering, and metrology.
  • 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: Post Office Research Station, Dollis Hill
Triple: [Tommy Flowers, employer, Post Office Research Station, Dollis Hill]
Generated description
The Post Office Research Station at Dollis Hill was a major British telecommunications research facility where pioneering work on electronic computing and codebreaking equipment, including contributions to Colossus, was carried out.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Post Office Research Station, Dollis Hill
Target entity description: The Post Office Research Station at Dollis Hill was a major British telecommunications research facility where pioneering work on electronic computing and codebreaking equipment, including contributions to Colossus, was carried out.
  • A. Silwood Park campus
    Silwood Park campus is Imperial College London’s rural postgraduate and research site known for its focus on ecology, evolution, and environmental sciences.
  • B. Clarendon Laboratory
    Clarendon Laboratory is a historic physics research facility at the University of Oxford known for pioneering work in low-temperature and condensed matter physics.
  • C. Daresbury Laboratory
    Daresbury Laboratory is a major UK national science research facility in Cheshire known for its work in accelerator science, nuclear physics, and computational research.
  • D. Atomic Energy Research Establishment Harwell
    Atomic Energy Research Establishment Harwell was a major British nuclear research center in Oxfordshire that played a key role in the development of the United Kingdom’s atomic energy program after World War II.
  • E. National Physical Laboratory
    The National Physical Laboratory is the United Kingdom’s national measurement standards laboratory, renowned for its pioneering research in physics, engineering, and metrology.
  • 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_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d9813acbac8190b2fe5e07287457cf completed April 10, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d61629ac8190a2dfa11951a877f0 completed May 3, 2026, 4:59 a.m.
NEDg Description generation batch_69f6d6e326408190b7906c7ea8e3ef85 completed May 3, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69f6d873b978819097962c82e8ffdac8 completed May 3, 2026, 5:09 a.m.
Created at: April 9, 2026, 9:03 p.m.