Triple

T20550206
Position Surface form Disambiguated ID Type / Status
Subject Itasca State Park E504576 entity
Predicate hasLandmark P105 FINISHED
Object Jacob V. Brower Visitor Center — NE NERFINISHED

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: Jacob V. Brower Visitor Center | Statement: [Itasca State Park, hasLandmark, Jacob V. Brower Visitor Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jacob V. Brower Visitor Center
Context triple: [Itasca State Park, hasLandmark, Jacob V. Brower Visitor Center]
  • A. Ben Reifel Visitor Center
    Ben Reifel Visitor Center is the main visitor facility at Badlands National Park, offering exhibits, park information, and services for tourists exploring the area.
  • B. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • C. Stearns Visitor Center
    Stearns Visitor Center is a primary information and orientation hub for visitors exploring the Big South Fork National River and Recreation Area in Kentucky.
  • D. North Bridge Visitor Center
    North Bridge Visitor Center is a historic-site visitor facility in Concord, Massachusetts, that interprets the opening battles of the American Revolutionary War at Minute Man National Historical Park.
  • E. Kohm Yah-mah-nee Visitor Center
    Kohm Yah-mah-nee Visitor Center is the main year-round visitor facility at Lassen Volcanic National Park, offering exhibits, information, and services that introduce and orient visitors to the park’s volcanic landscape.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jacob V. Brower Visitor Center
Target entity description: Jacob V. Brower Visitor Center is a main interpretive and visitor facility in Minnesota’s Itasca State Park, offering exhibits, information, and services related to the park’s natural and cultural history.
  • A. Ben Reifel Visitor Center
    Ben Reifel Visitor Center is the main visitor facility at Badlands National Park, offering exhibits, park information, and services for tourists exploring the area.
  • B. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • C. Stearns Visitor Center
    Stearns Visitor Center is a primary information and orientation hub for visitors exploring the Big South Fork National River and Recreation Area in Kentucky.
  • D. North Bridge Visitor Center
    North Bridge Visitor Center is a historic-site visitor facility in Concord, Massachusetts, that interprets the opening battles of the American Revolutionary War at Minute Man National Historical Park.
  • E. Kohm Yah-mah-nee Visitor Center
    Kohm Yah-mah-nee Visitor Center is the main year-round visitor facility at Lassen Volcanic National Park, offering exhibits, information, and services that introduce and orient visitors to the park’s volcanic landscape.
  • F. None of above. chosen

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_69e0b4b52c048190952b4d0f430813a3 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a5d739bc8190b2bf60f82d2ade0c completed April 20, 2026, 10:16 p.m.
Created at: April 16, 2026, 11:38 a.m.