Triple

T16142845
Position Surface form Disambiguated ID Type / Status
Subject James Buchanan birthplace marker E391704 entity
Predicate near P350 FINISHED
Object James Buchanan Birthplace State Park E391703 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: James Buchanan Birthplace State Park | Statement: [James Buchanan birthplace marker, near, James Buchanan Birthplace State Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: James Buchanan Birthplace State Park
Context triple: [James Buchanan birthplace marker, near, James Buchanan Birthplace State Park]
  • A. Buchanan’s Birthplace State Park chosen
    Buchanan’s Birthplace State Park is a small Pennsylvania state park preserving the rural birthplace and commemorating the legacy of James Buchanan, the 15th president of the United States.
  • B. Benjamin Rush State Park
    Benjamin Rush State Park is a Pennsylvania state park known for its open fields, community gardens, and recreational trails within the urban setting of Northeast Philadelphia.
  • C. Boones Ferry Park
    Boones Ferry Park is a public recreational park in Wilsonville, Oregon, offering green space, river access, and outdoor amenities for local residents and visitors.
  • D. Fillmore Glen State Park
    Fillmore Glen State Park is a scenic New York state park in the Finger Lakes region, known for its rugged gorge, waterfalls, swimming areas, and hiking trails.
  • E. James Buchanan birthplace marker
    The James Buchanan birthplace marker is a historical roadside sign in Cove Gap, Pennsylvania, commemorating the birth site of the 15th president of the United States.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d9082588190bc7e6ff491f0d94e completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b9322c8190a773681679f9ad79 completed May 10, 2026, 2:51 a.m.
Created at: April 10, 2026, 5:01 a.m.