Triple

T5211560
Position Surface form Disambiguated ID Type / Status
Subject Harvard–Yale football rivalry E117645 entity
Predicate alternatingVenues P25526 FINISHED
Object Harvard Stadium and Yale Bowl
Harvard Stadium and Yale Bowl are historic college football venues that serve as the iconic home fields of Harvard University and Yale University, respectively.
E506992 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: Harvard Stadium and Yale Bowl | Statement: [Harvard–Yale football rivalry, alternatingVenues, Harvard Stadium and Yale Bowl]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard Stadium and Yale Bowl
Context triple: [Harvard–Yale football rivalry, alternatingVenues, Harvard Stadium and Yale Bowl]
  • A. Harvard Stadium
    Harvard Stadium is a historic U-shaped college football stadium in Allston, Massachusetts, serving as the longtime home field of Harvard University's athletic teams.
  • B. Yale Bowl
    Yale Bowl is a historic, large-capacity college football stadium in New Haven, Connecticut, best known as the longtime home of the Yale Bulldogs.
  • C. Yale Field
    Yale Field is a historic baseball stadium in West Haven, Connecticut, best known as the longtime home of Yale University's baseball team.
  • D. Princeton Stadium
    Princeton Stadium is a collegiate football stadium on the campus of Princeton University in New Jersey, serving as the home venue for the university’s football team.
  • E. East Campus Stadium
    East Campus Stadium is a sports venue that serves as the home field for the Engineers athletic teams.
  • 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: Harvard Stadium and Yale Bowl
Triple: [Harvard–Yale football rivalry, alternatingVenues, Harvard Stadium and Yale Bowl]
Generated description
Harvard Stadium and Yale Bowl are historic college football venues that serve as the iconic home fields of Harvard University and Yale University, respectively.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harvard Stadium and Yale Bowl
Target entity description: Harvard Stadium and Yale Bowl are historic college football venues that serve as the iconic home fields of Harvard University and Yale University, respectively.
  • A. Harvard Stadium chosen
    Harvard Stadium is a historic U-shaped college football stadium in Allston, Massachusetts, serving as the longtime home field of Harvard University's athletic teams.
  • B. Yale Bowl
    Yale Bowl is a historic, large-capacity college football stadium in New Haven, Connecticut, best known as the longtime home of the Yale Bulldogs.
  • C. Yale Field
    Yale Field is a historic baseball stadium in West Haven, Connecticut, best known as the longtime home of Yale University's baseball team.
  • D. Princeton Stadium
    Princeton Stadium is a collegiate football stadium on the campus of Princeton University in New Jersey, serving as the home venue for the university’s football team.
  • E. East Campus Stadium
    East Campus Stadium is a sports venue that serves as the home field for the Engineers athletic teams.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: alternatingVenues
Context triple: [Harvard–Yale football rivalry, alternatingVenues, Harvard Stadium and Yale Bowl]
  • A. replacedVenue
    Indicates that one venue has taken the place of another as its successor location or site.
  • B. previousVenue
    Indicates that one venue was used or occupied before another in a sequence of venues.
  • C. typicalVenues chosen
    Indicates that the specified locations are common or standard places where the associated activity, event, or entity usually occurs or is hosted.
  • D. usualVenueSince
    Indicates that a particular venue has been the regular or customary location for something (e.g., an event or activity) starting from a specified point in time.
  • E. homeVenueAlsoUsedBy
    Indicates that the venue serving as a home location for one entity is also used as a venue by another entity.
  • F. None of above.

Provenance (6 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_69bd4464ba3c8190bc16b2ebbe42ddb0 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a7166848190805152142e184529 completed March 20, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe5aabbc8190bc09eaffb5ec9776 completed March 21, 2026, 8:23 p.m.
NEDg Description generation batch_69beff0dda548190831d34282afa9b8e completed March 21, 2026, 8:26 p.m.
NED2 Entity disambiguation (via description) batch_69beff6890f4819088cb053bcdb4f8a1 completed March 21, 2026, 8:28 p.m.
PD Predicate disambiguation batch_69bd77bb4e8c819094b5ac7cf61512f9 completed March 20, 2026, 4:37 p.m.
Created at: March 20, 2026, 1:47 p.m.