Triple

T12919022
Position Surface form Disambiguated ID Type / Status
Subject North Campus, University of Michigan E309065 entity
Predicate containsFacility P12416 FINISHED
Object Gerald R. Ford Presidential Library building E588875 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: Gerald R. Ford Presidential Library building | Statement: [North Campus, University of Michigan, containsFacility, Gerald R. Ford Presidential Library building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gerald R. Ford Presidential Library building
Context triple: [North Campus, University of Michigan, containsFacility, Gerald R. Ford Presidential Library building]
  • A. Gerald R. Ford Presidential Library chosen
    The Gerald R. Ford Presidential Library is a U.S. presidential research facility in Ann Arbor, Michigan, that preserves and provides access to the papers, records, and historical materials of President Gerald R. Ford and his administration.
  • B. Gerald R. Ford Presidential Museum
    The Gerald R. Ford Presidential Museum is a U.S. presidential museum dedicated to the life, career, and legacy of the 38th president, Gerald R. Ford.
  • C. Ronald Reagan Presidential Library
    The Ronald Reagan Presidential Library is a museum and archive in Simi Valley, California, dedicated to preserving the legacy, documents, and artifacts of the 40th President of the United States, Ronald Reagan.
  • D. Richard Nixon Presidential Library and Museum
    The Richard Nixon Presidential Library and Museum is a U.S. presidential library and museum in Yorba Linda, California, dedicated to preserving and presenting the life, presidency, and legacy of Richard Nixon.
  • E. Eisenhower Executive Office Building
    The Eisenhower Executive Office Building is a historic, French Second Empire–style government building in Washington, D.C., that houses much of the White House staff and key offices of the Executive Office of the President.
  • 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_69d7bdf92b588190acdf2a2291ac4590 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971e6d9fc8190b8a5244b26b5f78a completed April 10, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8d39d4c81908fab65129f292862 completed May 3, 2026, 2:54 a.m.
Created at: April 9, 2026, 5:41 p.m.