Triple

T18535311
Position Surface form Disambiguated ID Type / Status
Subject Radley College E452948 entity
Predicate hasBoathouse P107528 FINISHED
Object Radley College Boathouse
Radley College Boathouse is the riverside rowing facility used by Radley College for training and housing its rowing boats.
 E1328765 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: Radley College Boathouse | Statement: [Radley College, hasBoathouse, Radley College Boathouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Radley College Boathouse
Context triple: [Radley College, hasBoathouse, Radley College Boathouse]
  • A. St Catherine’s College boathouse
    St Catherine’s College boathouse is the riverside facility in Oxford that serves as the home base for St Catherine’s College rowing activities and boat storage.
  • B. Cambridge boathouses
    The Cambridge boathouses are riverside facilities in Cambridge that store rowing boats and equipment and serve as training bases for the University of Cambridge’s college boat clubs.
  • C. Jesus College boathouse
    Jesus College boathouse is the riverside rowing facility used by Jesus College, Cambridge crews for training, boat storage, and racing activities.
  • D. Trinity College boathouse
    Trinity College boathouse is the riverside rowing facility of Trinity College, Cambridge, serving as the base for its college boat clubs on the River Cam.
  • E. Magdalen Bridge Boathouse
    Magdalen Bridge Boathouse is a riverside boat hire and punting station in Oxford, England, serving visitors and students on the River Cherwell near Magdalen Bridge.
  • 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: Radley College Boathouse
Triple: [Radley College, hasBoathouse, Radley College Boathouse]
Generated description
Radley College Boathouse is the riverside rowing facility used by Radley College for training and housing its rowing boats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Radley College Boathouse
Target entity description: Radley College Boathouse is the riverside rowing facility used by Radley College for training and housing its rowing boats.
  • A. St Catherine’s College boathouse
    St Catherine’s College boathouse is the riverside facility in Oxford that serves as the home base for St Catherine’s College rowing activities and boat storage.
  • B. Cambridge boathouses
    The Cambridge boathouses are riverside facilities in Cambridge that store rowing boats and equipment and serve as training bases for the University of Cambridge’s college boat clubs.
  • C. Jesus College boathouse
    Jesus College boathouse is the riverside rowing facility used by Jesus College, Cambridge crews for training, boat storage, and racing activities.
  • D. Trinity College boathouse
    Trinity College boathouse is the riverside rowing facility of Trinity College, Cambridge, serving as the base for its college boat clubs on the River Cam.
  • E. Magdalen Bridge Boathouse
    Magdalen Bridge Boathouse is a riverside boat hire and punting station in Oxford, England, serving visitors and students on the River Cherwell near Magdalen Bridge.
  • 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_69d8d387b5548190aa030dad2cb4947e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5340193588190ace2c09c6a94cf81 completed April 19, 2026, 7:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04917d2530819085469bde7a83c138 completed May 13, 2026, 2:58 p.m.
NEDg Description generation batch_6a0492594a248190941912120fb77acb completed May 13, 2026, 3:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0492d4811c8190ad177b5d52aba66c completed May 13, 2026, 3:03 p.m.
Created at: April 10, 2026, 11:37 a.m.