Triple

T11531117
Position Surface form Disambiguated ID Type / Status
Subject Northwestern Medicine Field E273422 entity
Predicate openedAsName P6141 FINISHED
Object Philip B. Elfstrom Stadium E936827 NE FINISHED

How this triple was built (2 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: Philip B. Elfstrom Stadium | Statement: [Northwestern Medicine Field, openedAsName, Philip B. Elfstrom Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philip B. Elfstrom Stadium
Context triple: [Northwestern Medicine Field, openedAsName, Philip B. Elfstrom Stadium]
  • A. Philip B. Elfstrom Stadium chosen
    Philip B. Elfstrom Stadium is a minor league baseball park in Geneva, Illinois, that has served as the longtime home of the Kane County Cougars.
  • B. Rita Hillenbrand Memorial Stadium
    Rita Hillenbrand Memorial Stadium is a collegiate softball venue in Tucson, Arizona, best known as the longtime home field of the University of Arizona Wildcats softball program.
  • C. Kenneth P. LaValle Stadium
    Kenneth P. LaValle Stadium is a multi-purpose sports venue on the campus of Stony Brook University, best known as the primary football stadium for the university’s athletic programs.
  • D. Frank Clair Stadium
    Frank Clair Stadium was the former name of Ottawa’s main outdoor sports venue, now known as TD Place Stadium, which has long hosted Canadian football and soccer events.
  • E. Cliff Hagan Stadium
    Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aae3fbec8190a14632a5df2538b6 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8839878948190b170e64629d6f2db completed April 10, 2026, 4:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef12d90b608190b43fc3aa138aa856 completed April 27, 2026, 7:40 a.m.
Created at: April 8, 2026, 9:37 p.m.