Triple

T334541
Position Surface form Disambiguated ID Type / Status
Subject James Callaghan E6695 entity
Predicate educatedAt P5 FINISHED
Object Portsmouth Northern Secondary School
Portsmouth Northern Secondary School was a secondary-level educational institution in Portsmouth, England, attended by future UK Prime Minister James Callaghan.
 E43752 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: Portsmouth Northern Secondary School | Statement: [James Callaghan, educatedAt, Portsmouth Northern Secondary School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portsmouth Northern Secondary School
Context triple: [James Callaghan, educatedAt, Portsmouth Northern Secondary School]
  • A. Wellington School
    Wellington School is a public elementary school located in Belmont, Massachusetts, serving young students in the local community.
  • B. Emanuel School
    Emanuel School is an independent co-educational day school in London, England, known for its strong academic reputation and notable alumni including World Wide Web inventor Tim Berners-Lee.
  • C. Greenwich High School
    Greenwich High School is a public secondary school in Greenwich, Connecticut, known in part for having educated notable figures such as author Truman Capote.
  • D. Winn Brook School
    Winn Brook School is a public elementary school serving young students in the Belmont, Massachusetts community.
  • E. Heralds’ College
    Heralds’ College is the historic English authority responsible for heraldry, coats of arms, and related genealogical matters, formally known as the College of Arms.
  • 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: Portsmouth Northern Secondary School
Triple: [James Callaghan, educatedAt, Portsmouth Northern Secondary School]
Generated description
Portsmouth Northern Secondary School was a secondary-level educational institution in Portsmouth, England, attended by future UK Prime Minister James Callaghan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portsmouth Northern Secondary School
Target entity description: Portsmouth Northern Secondary School was a secondary-level educational institution in Portsmouth, England, attended by future UK Prime Minister James Callaghan.
  • A. Wellington School
    Wellington School is a public elementary school located in Belmont, Massachusetts, serving young students in the local community.
  • B. Emanuel School
    Emanuel School is an independent co-educational day school in London, England, known for its strong academic reputation and notable alumni including World Wide Web inventor Tim Berners-Lee.
  • C. Greenwich High School
    Greenwich High School is a public secondary school in Greenwich, Connecticut, known in part for having educated notable figures such as author Truman Capote.
  • D. Winn Brook School
    Winn Brook School is a public elementary school serving young students in the Belmont, Massachusetts community.
  • E. Heralds’ College
    Heralds’ College is the historic English authority responsible for heraldry, coats of arms, and related genealogical matters, formally known as the College of Arms.
  • 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_69a2e79434908190a9d5afe415153ad9 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eac641708190b85fa21368e5de8e completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d4e3dbc8819097e96187ba20dcb0 completed March 1, 2026, 5:55 a.m.
NEDg Description generation batch_69a3d60bc9448190b457788fb05b6a8b completed March 1, 2026, 6 a.m.
NED2 Entity disambiguation (via description) batch_69a3d706be0c8190bd557310836cca52 completed March 1, 2026, 6:04 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.