Triple

T8417258
Position Surface form Disambiguated ID Type / Status
Subject University Park, Pennsylvania E198757 entity
Predicate contains P35 FINISHED
Object Medlar Field at Lubrano Park
Medlar Field at Lubrano Park is a baseball stadium in University Park, Pennsylvania, primarily serving as the home field for the Penn State Nittany Lions baseball team.
 E732087 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: Medlar Field at Lubrano Park | Statement: [University Park, Pennsylvania, contains, Medlar Field at Lubrano Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Medlar Field at Lubrano Park
Context triple: [University Park, Pennsylvania, contains, Medlar Field at Lubrano Park]
  • A. Maloney Field at Laird Q. Cagan Stadium
    Maloney Field at Laird Q. Cagan Stadium is Stanford University's on-campus soccer facility, serving as the home venue for the Cardinal men's and women's soccer teams.
  • B. Red Rolfe Field at Biondi Park
    Red Rolfe Field at Biondi Park is a collegiate baseball stadium on the campus of Dartmouth College in Hanover, New Hampshire.
  • C. Harry A. Merlo Field
    Harry A. Merlo Field is a soccer stadium in Portland, Oregon, best known as the on-campus home venue for the University of Portland’s soccer programs.
  • D. Lanny and Sharon Martin Stadium
    Lanny and Sharon Martin Stadium is a collegiate soccer venue located on Northwestern University's campus in Evanston, Illinois.
  • E. Kornblau Field at S.B. Ballard Stadium
    Kornblau Field at S.B. Ballard Stadium is the on-campus football stadium and primary home venue for Old Dominion University's Monarchs football program in Norfolk, Virginia.
  • 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: Medlar Field at Lubrano Park
Triple: [University Park, Pennsylvania, contains, Medlar Field at Lubrano Park]
Generated description
Medlar Field at Lubrano Park is a baseball stadium in University Park, Pennsylvania, primarily serving as the home field for the Penn State Nittany Lions baseball team.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Medlar Field at Lubrano Park
Target entity description: Medlar Field at Lubrano Park is a baseball stadium in University Park, Pennsylvania, primarily serving as the home field for the Penn State Nittany Lions baseball team.
  • A. Maloney Field at Laird Q. Cagan Stadium
    Maloney Field at Laird Q. Cagan Stadium is Stanford University's on-campus soccer facility, serving as the home venue for the Cardinal men's and women's soccer teams.
  • B. Red Rolfe Field at Biondi Park
    Red Rolfe Field at Biondi Park is a collegiate baseball stadium on the campus of Dartmouth College in Hanover, New Hampshire.
  • C. Harry A. Merlo Field
    Harry A. Merlo Field is a soccer stadium in Portland, Oregon, best known as the on-campus home venue for the University of Portland’s soccer programs.
  • D. Lanny and Sharon Martin Stadium
    Lanny and Sharon Martin Stadium is a collegiate soccer venue located on Northwestern University's campus in Evanston, Illinois.
  • E. Kornblau Field at S.B. Ballard Stadium
    Kornblau Field at S.B. Ballard Stadium is the on-campus football stadium and primary home venue for Old Dominion University's Monarchs football program in Norfolk, Virginia.
  • 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_69ca831201b481909e137936ef99ff11 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb84c66b5c8190b9515f55dc08ac03 completed March 31, 2026, 8:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce033df9c48190a8ec6b9347ba6e81 completed April 2, 2026, 5:48 a.m.
NEDg Description generation batch_69ce0782b0dc8190bf971eacb3b4582c completed April 2, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69ce0854ce788190a209f229d504c038 completed April 2, 2026, 6:10 a.m.
Created at: March 30, 2026, 6:06 p.m.