Triple

T7414194
Position Surface form Disambiguated ID Type / Status
Subject Magdalen Bridge E171087 entity
Predicate hasNearbyFacility P5648 FINISHED
Object 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.
 E663866 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: Magdalen Bridge Boathouse | Statement: [Magdalen Bridge, hasNearbyFacility, Magdalen Bridge Boathouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Magdalen Bridge Boathouse
Context triple: [Magdalen Bridge, hasNearbyFacility, Magdalen Bridge Boathouse]
  • A. Marston Boathouse
    Marston Boathouse is the primary rowing facility and home base for Brown University's Brown Bears crew programs.
  • B. Dylan Thomas Boathouse
    The Dylan Thomas Boathouse is the former home and writing retreat of Welsh poet Dylan Thomas, now a museum overlooking the Taf Estuary in Laugharne, Wales.
  • C. Lady Margaret Boat Club
    Lady Margaret Boat Club is the rowing club of St John’s College, Cambridge, and one of the oldest and most prominent college boat clubs on the River Cam.
  • D. Magdalen Bridge
    Magdalen Bridge is a historic stone bridge in Oxford, England, spanning the River Cherwell near Magdalen College and serving as a well-known city landmark.
  • E. Canal Dock Boathouse
    Canal Dock Boathouse is a waterfront community and rowing facility in New Haven, Connecticut, serving as a hub for boating, recreation, and events along the city’s harbor.
  • 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: Magdalen Bridge Boathouse
Triple: [Magdalen Bridge, hasNearbyFacility, Magdalen Bridge Boathouse]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Magdalen Bridge Boathouse
Target entity description: 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.
  • A. Marston Boathouse
    Marston Boathouse is the primary rowing facility and home base for Brown University's Brown Bears crew programs.
  • B. Dylan Thomas Boathouse
    The Dylan Thomas Boathouse is the former home and writing retreat of Welsh poet Dylan Thomas, now a museum overlooking the Taf Estuary in Laugharne, Wales.
  • C. Lady Margaret Boat Club
    Lady Margaret Boat Club is the rowing club of St John’s College, Cambridge, and one of the oldest and most prominent college boat clubs on the River Cam.
  • D. Magdalen Bridge
    Magdalen Bridge is a historic stone bridge in Oxford, England, spanning the River Cherwell near Magdalen College and serving as a well-known city landmark.
  • E. Canal Dock Boathouse
    Canal Dock Boathouse is a waterfront community and rowing facility in New Haven, Connecticut, serving as a hub for boating, recreation, and events along the city’s harbor.
  • 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_69c68a618bdc81908d8018edadecd1a4 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f2c509ac8190876f207267a33a3b completed March 27, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c81ee1b48c81909912ff0d7bf2837e completed March 28, 2026, 6:33 p.m.
NEDg Description generation batch_69c81fb91eb88190b6436ace69d44211 completed March 28, 2026, 6:36 p.m.
NED2 Entity disambiguation (via description) batch_69c822f547388190be0879b70542a421 completed March 28, 2026, 6:50 p.m.
Created at: March 27, 2026, 3:11 p.m.