Triple

T19972797
Position Surface form Disambiguated ID Type / Status
Subject Cooper Union Foundation Building E480119 entity
Predicate hasHeritageDesignation P921 FINISHED
Object National Historic Landmark NE NERFINISHED

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 | Statement: [Cooper Union Foundation Building, hasHeritageDesignation, National Historic Landmark]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Historic Landmark
Context triple: [Cooper Union Foundation Building, hasHeritageDesignation, National Historic Landmark]
  • 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. National Historical Landmark
    A National Historical Landmark is a designation given to places in the Philippines recognized for their exceptional historical, cultural, or architectural significance and protected for preservation.
  • C. State Historic Landmark
    A State Historic Landmark is a designation given by a U.S. state government to places of significant historical, cultural, or architectural importance, recognizing and protecting them for their heritage value.
  • D. National Register of Historic Places
    The National Register of Historic Places is the United States' official federal list of districts, sites, buildings, structures, and objects deemed worthy of preservation for their historical, architectural, or cultural significance.
  • E. International Historic Site
    An International Historic Site is a protected area recognized for its exceptional historical significance that often involves shared heritage or cooperation between multiple countries.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e523c19881909f9197037200dde6 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65bca94c0819095c902a411c4c4b8 completed April 20, 2026, 5 p.m.
Created at: April 10, 2026, 1:54 p.m.