Triple

T16144577
Position Surface form Disambiguated ID Type / Status
Subject Cambridge college boat clubs E391745 entity
Predicate useFacility P38239 FINISHED
Object 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.
E1195858 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: Cambridge boathouses | Statement: [Cambridge college boat clubs, useFacility, Cambridge boathouses]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cambridge boathouses
Context triple: [Cambridge college boat clubs, useFacility, Cambridge boathouses]
  • A. Jesus College boathouse
    Jesus College boathouse is the riverside rowing facility used by Jesus College, Cambridge crews for training, boat storage, and racing activities.
  • B. 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.
  • C. Peterhouse Boat Club
    Peterhouse Boat Club is the rowing club of Peterhouse, the oldest college of the University of Cambridge, competing in college rowing events on the River Cam.
  • D. Keble College boat house
    Keble College boat house is the riverside facility used by Keble College, Oxford, for its rowing activities and storage of college rowing boats.
  • E. Cambridge Boat Club
    Cambridge Boat Club is a historic rowing club based on the Charles River in Cambridge, Massachusetts, best known for hosting the annual Head of the Charles Regatta.
  • 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: Cambridge boathouses
Triple: [Cambridge college boat clubs, useFacility, Cambridge boathouses]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cambridge boathouses
Target entity description: 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.
  • A. Jesus College boathouse
    Jesus College boathouse is the riverside rowing facility used by Jesus College, Cambridge crews for training, boat storage, and racing activities.
  • B. 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.
  • C. Peterhouse Boat Club
    Peterhouse Boat Club is the rowing club of Peterhouse, the oldest college of the University of Cambridge, competing in college rowing events on the River Cam.
  • D. Keble College boat house
    Keble College boat house is the riverside facility used by Keble College, Oxford, for its rowing activities and storage of college rowing boats.
  • E. Cambridge Boat Club
    Cambridge Boat Club is a historic rowing club based on the Charles River in Cambridge, Massachusetts, best known for hosting the annual Head of the Charles Regatta.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d92b0408190a010bd8e5193aa36 completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b9322c8190a773681679f9ad79 completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff39371648190b3f694df00ff4f3e completed May 10, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69fff47a52cc8190b0ad7c37ea444159 completed May 10, 2026, 2:59 a.m.
Created at: April 10, 2026, 5:01 a.m.