Triple

T4656764
Position Surface form Disambiguated ID Type / Status
Subject West Lafayette, Indiana E102427 entity
Predicate hasLandmark P105 FINISHED
Object Mackey Arena
Mackey Arena is a prominent indoor basketball venue on the campus of Purdue University, known as the home court of the Purdue Boilermakers in West Lafayette, Indiana.
E459463 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: Mackey Arena | Statement: [West Lafayette, Indiana, hasLandmark, Mackey Arena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mackey Arena
Context triple: [West Lafayette, Indiana, hasLandmark, Mackey Arena]
  • A. Welsh-Ryan Arena
    Welsh-Ryan Arena is an indoor sports venue in Evanston, Illinois, best known as the primary basketball arena for Northwestern University's athletic programs.
  • B. Johnson Athletic Center
    Johnson Athletic Center is an indoor sports and recreation facility on the MIT campus that hosts the MIT Engineers’ athletic events and training.
  • C. Newman Arena
    Newman Arena is an indoor sports venue at Cornell University that serves as the primary home court for the university’s basketball teams.
  • D. Alfond Arena
    Alfond Arena is an indoor ice hockey and multi-purpose sports facility located on the University of Maine campus in Orono, primarily serving as the home rink for the Maine Black Bears hockey teams.
  • E. Lynah Rink
    Lynah Rink is an iconic on-campus ice hockey arena at Cornell University in Ithaca, New York, renowned for its intense atmosphere and passionate college hockey crowds.
  • 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: Mackey Arena
Triple: [West Lafayette, Indiana, hasLandmark, Mackey Arena]
Generated description
Mackey Arena is a prominent indoor basketball venue on the campus of Purdue University, known as the home court of the Purdue Boilermakers in West Lafayette, Indiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mackey Arena
Target entity description: Mackey Arena is a prominent indoor basketball venue on the campus of Purdue University, known as the home court of the Purdue Boilermakers in West Lafayette, Indiana.
  • A. Welsh-Ryan Arena
    Welsh-Ryan Arena is an indoor sports venue in Evanston, Illinois, best known as the primary basketball arena for Northwestern University's athletic programs.
  • B. Johnson Athletic Center
    Johnson Athletic Center is an indoor sports and recreation facility on the MIT campus that hosts the MIT Engineers’ athletic events and training.
  • C. Newman Arena
    Newman Arena is an indoor sports venue at Cornell University that serves as the primary home court for the university’s basketball teams.
  • D. Alfond Arena
    Alfond Arena is an indoor ice hockey and multi-purpose sports facility located on the University of Maine campus in Orono, primarily serving as the home rink for the Maine Black Bears hockey teams.
  • E. Lynah Rink
    Lynah Rink is an iconic on-campus ice hockey arena at Cornell University in Ithaca, New York, renowned for its intense atmosphere and passionate college hockey crowds.
  • 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_69bd43d823288190952279faa0d1d066 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd63193a108190a7d9aec1d1d40cf8 completed March 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaf28c148190b46cf846528034c5 completed March 21, 2026, 1:57 a.m.
NEDg Description generation batch_69bdfc6751988190917ec53a8e2e27ec completed March 21, 2026, 2:03 a.m.
NED2 Entity disambiguation (via description) batch_69be009e6c488190b18e1b2b4b34ecef completed March 21, 2026, 2:21 a.m.
Created at: March 20, 2026, 1:14 p.m.