Triple

T1717505
Position Surface form Disambiguated ID Type / Status
Subject Stagg Field, University of Chicago E37321 entity
Predicate heritageDesignation P623 FINISHED
Object National Historic Landmark (site of CP-1, former location) E1004 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: National Historic Landmark (site of CP-1, former location) | Statement: [Stagg Field, University of Chicago, heritageDesignation, National Historic Landmark (site of CP-1, former location)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Historic Landmark (site of CP-1, former location)
Context triple: [Stagg Field, University of Chicago, heritageDesignation, National Historic Landmark (site of CP-1, former location)]
  • A. National Historic Landmark chosen
    A National Historic Landmark is a designation given by the U.S. federal government to buildings, sites, structures, or objects recognized as having exceptional historical significance to the nation.
  • B. Manhattan Project sites
    Manhattan Project sites are historically significant locations across the United States associated with the research, development, and testing of the first nuclear weapons during World War II.
  • C. Manhattan Project National Historical Park (Oak Ridge unit)
    The Manhattan Project National Historical Park (Oak Ridge unit) is a U.S. national historical park site in Oak Ridge, Tennessee, that preserves and interprets key facilities and stories from the World War II–era atomic bomb development program.
  • D. U.S. National Historic Chemical Landmark
    The U.S. National Historic Chemical Landmark designation recognizes sites, artifacts, and events of major significance in the history of chemistry in the United States.
  • E. National Historic Site of Canada
    A National Historic Site of Canada is a place officially recognized by the federal government for its outstanding national significance in illustrating or commemorating the country’s history.
  • 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_69a8861912dc8190931af43b4b9158a7 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa63362ba481909e08e9f6fbf00b37 completed March 6, 2026, 5:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8ae6940c81909c1ebdfb0cdef5fc completed March 8, 2026, 2:42 p.m.
Created at: March 4, 2026, 7:30 p.m.