Triple

T489486
Position Surface form Disambiguated ID Type / Status
Subject Pinnacles National Park E9953 entity
Predicate establishedAsNationalParkBy P14063 FINISHED
Object Barack Obama E304 NE FINISHED

How this triple was built (3 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: Barack Obama | Statement: [Pinnacles National Park, establishedAsNationalParkBy, Barack Obama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barack Obama
Context triple: [Pinnacles National Park, establishedAsNationalParkBy, Barack Obama]
  • A. Barack Obama chosen
    Barack Obama is an American politician and attorney who served as the 44th president of the United States and the first African American to hold the office.
  • B. Roy Obama
    Roy Obama is a Kenyan-born half-brother of former U.S. President Barack Obama, known primarily as a member of the Obama family.
  • C. Auma Obama
    Auma Obama is a Kenyan-British community activist, author, and sociologist known for her work in sustainable development and as the half-sister of former U.S. President Barack Obama.
  • D. Clinton
    Clinton is a prominent American political surname most famously associated with Hillary Clinton, the former U.S. Secretary of State, senator, and First Lady.
  • E. Clinton
    Clinton is a small town in Dutchess County, New York, known for its rural character and historic Hudson Valley setting.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: establishedAsNationalParkBy
Context triple: [Pinnacles National Park, establishedAsNationalParkBy, Barack Obama]
  • A. nationalPark
    Indicates that a location is designated and managed as a national park by a governing authority.
  • B. hasNationalSeashore
    Indicates that a place or region is designated and managed as a national seashore.
  • C. nationalMonument
    Indicates that something has been officially designated as a national monument by a country or governing authority.
  • D. isNationalMemorialOf
    Indicates that a site, structure, or monument has been officially designated as a national memorial commemorating or representing a particular entity, event, or subject.
  • E. withinNationalPark
    Indicates that one entity is located inside the geographic boundaries of a national park designated by another entity.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0e0a9648190b6a3b2da3a3b51e6 completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a52383450081908b945646a3e231c2 completed March 2, 2026, 5:43 a.m.
PD Predicate disambiguation batch_69a2edf63fbc819090ea6ca11f39116a completed Feb. 28, 2026, 1:30 p.m.
PDg Predicate description generation batch_69a2eebb2c908190960a4d0c014304cd completed Feb. 28, 2026, 1:33 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.