Triple

T89527
Position Surface form Disambiguated ID Type / Status
Subject New York Mets E1799 entity
Predicate formerHomeBallpark P901 FINISHED
Object Shea Stadium
Shea Stadium was a multi-purpose sports stadium in Queens, New York, best known as the longtime home of the New York Mets and a major venue for baseball, football, and concerts from the 1960s through the 2000s.
E27611 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: Shea Stadium | Statement: [New York Mets, formerHomeBallpark, Shea Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shea Stadium
Context triple: [New York Mets, formerHomeBallpark, Shea Stadium]
  • A. Yankee Stadium
    Yankee Stadium is a renowned baseball stadium in the Bronx, New York City, best known as the iconic home venue of Major League Baseball’s New York Yankees.
  • B. Polo Grounds
    Polo Grounds was a historic New York City sports stadium best known as the longtime home of the New York Giants baseball team and the site of numerous iconic moments in American sports history.
  • C. Henry G. Steinbrenner Stadium
    Henry G. Steinbrenner Stadium is an athletic facility at Northwestern University in Evanston, Illinois, primarily used for track and field and other outdoor sports events.
  • D. Henry G. Steinbrenner Stadium
    Henry G. Steinbrenner Stadium is an outdoor athletic facility on the MIT campus in Cambridge, Massachusetts, primarily used for track and field and other varsity sports events.
  • E. Schaefer Stadium
    Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
  • 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: Shea Stadium
Triple: [New York Mets, formerHomeBallpark, Shea Stadium]
Generated description
Shea Stadium was a multi-purpose sports stadium in Queens, New York, best known as the longtime home of the New York Mets and a major venue for baseball, football, and concerts from the 1960s through the 2000s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shea Stadium
Target entity description: Shea Stadium was a multi-purpose sports stadium in Queens, New York, best known as the longtime home of the New York Mets and a major venue for baseball, football, and concerts from the 1960s through the 2000s.
  • A. Yankee Stadium
    Yankee Stadium is a renowned baseball stadium in the Bronx, New York City, best known as the iconic home venue of Major League Baseball’s New York Yankees.
  • B. Polo Grounds
    Polo Grounds was a historic New York City sports stadium best known as the longtime home of the New York Giants baseball team and the site of numerous iconic moments in American sports history.
  • C. Henry G. Steinbrenner Stadium
    Henry G. Steinbrenner Stadium is an athletic facility at Northwestern University in Evanston, Illinois, primarily used for track and field and other outdoor sports events.
  • D. Henry G. Steinbrenner Stadium
    Henry G. Steinbrenner Stadium is an outdoor athletic facility on the MIT campus in Cambridge, Massachusetts, primarily used for track and field and other varsity sports events.
  • E. Schaefer Stadium
    Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerHomeBallpark
Context triple: [New York Mets, formerHomeBallpark, Shea Stadium]
  • A. formerHomeStadium chosen
    Indicates that a venue previously served as the home stadium for a team or organization but no longer holds that status.
  • B. formerHomeArena
    Indicates that a venue previously served as the primary home arena for a team or organization but no longer holds that status.
  • C. hasBallpark
    Indicates that an entity possesses, is associated with, or includes a specific ballpark as part of its attributes or facilities.
  • D. ballpark
    Indicates an approximate or rough estimation of a value, rather than an exact or precise figure.
  • E. homeStadium
    Indicates that a particular stadium serves as the primary venue where a sports team plays its home games.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24feef1b08190bb9525f71cce053e completed Feb. 28, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a33e3a315881909a2b717ef20e4b17 completed Feb. 28, 2026, 7:12 p.m.
NEDg Description generation batch_69a33ee88af08190bfe81fba01856829 completed Feb. 28, 2026, 7:15 p.m.
NED2 Entity disambiguation (via description) batch_69a34295afa88190aae0d75a337967e3 completed Feb. 28, 2026, 7:31 p.m.
PD Predicate disambiguation batch_69a24eb82d408190b0f9c786152e8e4c completed Feb. 28, 2026, 2:11 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.