Triple

T3092662
Position Surface form Disambiguated ID Type / Status
Subject Boathouse Row E64517 entity
Predicate hasNearbyEvent P45864 FINISHED
Object Head of the Schuylkill Regatta
The Head of the Schuylkill Regatta is a major annual rowing race held on Philadelphia’s Schuylkill River that attracts thousands of competitors and spectators from around the world.
E326379 NE FINISHED

How this triple was built (5 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: Head of the Schuylkill Regatta | Statement: [Boathouse Row, hasNearbyEvent, Head of the Schuylkill Regatta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Head of the Schuylkill Regatta
Context triple: [Boathouse Row, hasNearbyEvent, Head of the Schuylkill Regatta]
  • A. Stewards of Henley Royal Regatta
    The Stewards of Henley Royal Regatta are the traditional committee of rowing and social figures responsible for organizing, managing, and preserving the historic Henley Royal Regatta on the River Thames.
  • B. Henley Royal Regatta
    Henley Royal Regatta is a historic and prestigious annual rowing event held on the River Thames in England, attracting elite crews from around the world.
  • C. Harvard–Yale Regatta
    The Harvard–Yale Regatta is the oldest intercollegiate sporting event in the United States, featuring an annual rowing race between the Harvard and Yale university crews on the Thames River in Connecticut.
  • D. Summer Eights
    Summer Eights is a major annual bumps rowing regatta held on the River Thames at Oxford, featuring college crews competing over several days.
  • E. The Boat Race
    The Boat Race is an annual rowing competition on the River Thames between the University of Oxford and the University of Cambridge, and one of the oldest and most famous amateur sporting events in the world.
  • 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: Head of the Schuylkill Regatta
Triple: [Boathouse Row, hasNearbyEvent, Head of the Schuylkill Regatta]
Generated description
The Head of the Schuylkill Regatta is a major annual rowing race held on Philadelphia’s Schuylkill River that attracts thousands of competitors and spectators from around the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Head of the Schuylkill Regatta
Target entity description: The Head of the Schuylkill Regatta is a major annual rowing race held on Philadelphia’s Schuylkill River that attracts thousands of competitors and spectators from around the world.
  • A. Stewards of Henley Royal Regatta
    The Stewards of Henley Royal Regatta are the traditional committee of rowing and social figures responsible for organizing, managing, and preserving the historic Henley Royal Regatta on the River Thames.
  • B. Henley Royal Regatta
    Henley Royal Regatta is a historic and prestigious annual rowing event held on the River Thames in England, attracting elite crews from around the world.
  • C. Harvard–Yale Regatta
    The Harvard–Yale Regatta is the oldest intercollegiate sporting event in the United States, featuring an annual rowing race between the Harvard and Yale university crews on the Thames River in Connecticut.
  • D. Summer Eights
    Summer Eights is a major annual bumps rowing regatta held on the River Thames at Oxford, featuring college crews competing over several days.
  • E. The Boat Race
    The Boat Race is an annual rowing competition on the River Thames between the University of Oxford and the University of Cambridge, and one of the oldest and most famous amateur sporting events in the world.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyEvent
Context triple: [Boathouse Row, hasNearbyEvent, Head of the Schuylkill Regatta]
  • A. hasNearbyEventType
    Indicates that an event of a specified type occurs in close spatial or contextual proximity to a given reference entity or location.
  • B. hasNearbyFunction
    Indicates that one entity has another entity located close by that serves a related or supportive function.
  • C. hasNotableNearbyEntity
    Indicates that one entity has another significant or noteworthy entity located in its close physical or contextual proximity.
  • D. hasNearbyMode
    Indicates that one entity has another entity located close enough to be considered in its immediate vicinity or surrounding area.
  • E. hasNearbyTrail
    Indicates that one entity is located close to or within a short distance of a trail.
  • F. None of above. chosen

Provenance (7 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_69ad857c97d88190b26f9b1c90839c77 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada21055b88190b602425a513af7e6 completed March 8, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b203697abc8190b93e8c85ada5bdfc completed March 12, 2026, 12:06 a.m.
NEDg Description generation batch_69b2043430548190a538c183aef44b44 completed March 12, 2026, 12:09 a.m.
NED2 Entity disambiguation (via description) batch_69b204c812f081908fe5733305123c0e completed March 12, 2026, 12:11 a.m.
PD Predicate disambiguation batch_69ad9ded78f881908be6fc0fb7c35764 completed March 8, 2026, 4:03 p.m.
PDg Predicate description generation batch_69ada0f6fef48190b13898be383a246b completed March 8, 2026, 4:16 p.m.
Created at: March 8, 2026, 3:03 p.m.