Triple

T21095115
Position Surface form Disambiguated ID Type / Status
Subject Berkhamsted School E519744 entity
Predicate hasSection P35 FINISHED
Object Berkhamsted Prep
Berkhamsted Prep is the preparatory division of Berkhamsted School, providing primary and early secondary education for younger pupils before they progress to the senior school.
 E519744 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: Berkhamsted Prep | Statement: [Berkhamsted School, hasSection, Berkhamsted Prep]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berkhamsted Prep
Context triple: [Berkhamsted School, hasSection, Berkhamsted Prep]
  • A. Berkhamsted School
    Berkhamsted School is a historic independent day school in Hertfordshire, England, known for its academic reputation and long-standing traditions.
  • B. Berkhamsted School for Girls
    Berkhamsted School for Girls is an independent girls' school in Berkhamsted, Hertfordshire, England, known for educating notable figures including Clementine Churchill.
  • C. Harrow School
    Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
  • D. Rickmansworth School
    Rickmansworth School is a co-educational secondary school and sixth form located in Rickmansworth, Hertfordshire, England.
  • E. Sevenoaks School
    Sevenoaks School is a prestigious independent co-educational day and boarding school in Sevenoaks, Kent, known for its strong academic reputation and early adoption of the International Baccalaureate.
  • 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: Berkhamsted Prep
Triple: [Berkhamsted School, hasSection, Berkhamsted Prep]
Generated description
Berkhamsted Prep is the preparatory division of Berkhamsted School, providing primary and early secondary education for younger pupils before they progress to the senior school.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Berkhamsted Prep
Target entity description: Berkhamsted Prep is the preparatory division of Berkhamsted School, providing primary and early secondary education for younger pupils before they progress to the senior school.
  • A. Berkhamsted School chosen
    Berkhamsted School is a historic independent day school in Hertfordshire, England, known for its academic reputation and long-standing traditions.
  • B. Berkhamsted School for Girls
    Berkhamsted School for Girls is an independent girls' school in Berkhamsted, Hertfordshire, England, known for educating notable figures including Clementine Churchill.
  • C. Harrow School
    Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
  • D. Rickmansworth School
    Rickmansworth School is a co-educational secondary school and sixth form located in Rickmansworth, Hertfordshire, England.
  • E. Sevenoaks School
    Sevenoaks School is a prestigious independent co-educational day and boarding school in Sevenoaks, Kent, known for its strong academic reputation and early adoption of the International Baccalaureate.
  • F. None of above.

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_69e0b508d8dc81909be940dafe36c8f7 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e71b5845f88190a16f3df157f0906c completed April 21, 2026, 6:38 a.m.
NED1 Entity disambiguation (via context triple) batch_6a096db285b081909a67cb19039bed34 completed May 17, 2026, 7:26 a.m.
NEDg Description generation batch_6a096e5c14c48190a6fecb4171ac290b completed May 17, 2026, 7:29 a.m.
NED2 Entity disambiguation (via description) batch_6a096eb033c88190ad2a5279d292e448 completed May 17, 2026, 7:30 a.m.
Created at: April 16, 2026, 2:52 p.m.