Triple
T1596029
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Head of the Charles Regatta |
E34284
|
entity |
| Predicate | organizer |
P123
|
FINISHED |
| Object |
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.
|
E187330
|
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 Boat Club | Statement: [Head of the Charles Regatta, organizer, Cambridge Boat Club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambridge Boat Club Context triple: [Head of the Charles Regatta, organizer, Cambridge Boat Club]
-
A.
Cambridge University Boat Club
Cambridge University Boat Club is the rowing club of the University of Cambridge, best known for competing against Oxford in the annual Boat Race on the River Thames.
-
B.
First and Third Trinity Boat Club
First and Third Trinity Boat Club is the historic rowing club of Trinity College, Cambridge, renowned as one of the most successful and prestigious college boat clubs on the River Cam.
-
C.
Clare Boat Club
Clare Boat Club is the rowing club of Clare College, Cambridge, competing on the River Cam and in major university and national rowing events.
-
D.
Oxford University Boat Club
Oxford University Boat Club is the rowing club that represents the University of Oxford in major rowing competitions, most famously its long-standing rivalry with Cambridge in The Boat Race on the River Thames.
-
E.
Christ's College Boat Club
Christ's College Boat Club is the rowing club of Christ's College, Cambridge, competing on the River Cam and in intercollegiate and national rowing events.
- 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 Boat Club Triple: [Head of the Charles Regatta, organizer, Cambridge Boat Club]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cambridge Boat Club Target entity description: 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.
-
A.
Cambridge University Boat Club
Cambridge University Boat Club is the rowing club of the University of Cambridge, best known for competing against Oxford in the annual Boat Race on the River Thames.
-
B.
First and Third Trinity Boat Club
First and Third Trinity Boat Club is the historic rowing club of Trinity College, Cambridge, renowned as one of the most successful and prestigious college boat clubs on the River Cam.
-
C.
Clare Boat Club
Clare Boat Club is the rowing club of Clare College, Cambridge, competing on the River Cam and in major university and national rowing events.
-
D.
Oxford University Boat Club
Oxford University Boat Club is the rowing club that represents the University of Oxford in major rowing competitions, most famously its long-standing rivalry with Cambridge in The Boat Race on the River Thames.
-
E.
Christ's College Boat Club
Christ's College Boat Club is the rowing club of Christ's College, Cambridge, competing on the River Cam and in intercollegiate and national rowing events.
- 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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9092ccb388190b2f3ed86b3853651 |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad680e8c908190a62a0a2f92a2b335 |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad69017e448190b337337431c6f797 |
completed | March 8, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad6966c3108190bf2519f698dd3903 |
completed | March 8, 2026, 12:19 p.m. |
Created at: March 4, 2026, 7:27 p.m.