Triple

T12557363
Position Surface form Disambiguated ID Type / Status
Subject Upminster E295251 entity
Predicate hasPrimarySchool P3445 FINISHED
Object Branfil Primary School
Branfil Primary School is a co-educational primary school serving young children in the suburban area of Upminster, in the London Borough of Havering, England.
 E990854 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: Branfil Primary School | Statement: [Upminster, hasPrimarySchool, Branfil Primary School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Branfil Primary School
Context triple: [Upminster, hasPrimarySchool, Branfil Primary School]
  • A. Baglan Primary School
    Baglan Primary School is a local primary education institution serving young children in the Baglan area of Wales.
  • B. Alva Primary School
    Alva Primary School is a local primary education institution serving young children in the town of Alva, Scotland.
  • C. Trebanos Primary School
    Trebanos Primary School is a local primary education institution serving young children in the village of Trebanos, Wales.
  • D. Brunstane Primary School
    Brunstane Primary School is a local primary education institution serving young children in the Brunstane area of Edinburgh, Scotland.
  • E. Mountfleurie Primary School
    Mountfleurie Primary School is a local primary education institution serving the community of Leven in Fife, Scotland.
  • 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: Branfil Primary School
Triple: [Upminster, hasPrimarySchool, Branfil Primary School]
Generated description
Branfil Primary School is a co-educational primary school serving young children in the suburban area of Upminster, in the London Borough of Havering, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Branfil Primary School
Target entity description: Branfil Primary School is a co-educational primary school serving young children in the suburban area of Upminster, in the London Borough of Havering, England.
  • A. Baglan Primary School
    Baglan Primary School is a local primary education institution serving young children in the Baglan area of Wales.
  • B. Alva Primary School
    Alva Primary School is a local primary education institution serving young children in the town of Alva, Scotland.
  • C. Trebanos Primary School
    Trebanos Primary School is a local primary education institution serving young children in the village of Trebanos, Wales.
  • D. Brunstane Primary School
    Brunstane Primary School is a local primary education institution serving young children in the Brunstane area of Edinburgh, Scotland.
  • E. Mountfleurie Primary School
    Mountfleurie Primary School is a local primary education institution serving the community of Leven in Fife, Scotland.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95491d9688190a6b88a939124233e completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f655895c9c819082f41e79906567c6 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6599e89708190bc1d38e9702d7626 completed May 2, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69f65a414118819095049600f1ad6d63 completed May 2, 2026, 8:10 p.m.
Created at: April 8, 2026, 11:47 p.m.