Triple

T8011630
Position Surface form Disambiguated ID Type / Status
Subject Washington County, Minnesota E186505 entity
Predicate hasPark P105 FINISHED
Object William O’Brien State Park
William O’Brien State Park is a popular Minnesota state park along the St. Croix River known for its wooded trails, camping, and river-based recreation.
 E738154 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: William O’Brien State Park | Statement: [Washington County, Minnesota, hasPark, William O’Brien State Park]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William O’Brien State Park
Context triple: [Washington County, Minnesota, hasPark, William O’Brien State Park]
  • A. Paul M. Grist State Park
    Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
  • B. Guy W. Talbot State Park
    Guy W. Talbot State Park is a scenic Oregon state park in the Columbia River Gorge known for its lush forested landscape and access to Latourell Falls.
  • C. John Bryan State Park
    John Bryan State Park is a scenic Ohio state park known for its deep limestone gorge carved by the Little Miami River, offering hiking, rock climbing, and camping near Yellow Springs.
  • D. Eugene T. Mahoney State Park
    Eugene T. Mahoney State Park is a popular Nebraska state park along the Platte River known for its year-round recreation facilities, including cabins, a lodge, trails, and family-friendly attractions.
  • E. Audra State Park
    Audra State Park is a scenic riverside recreation area in Barbour and Upshur counties, West Virginia, known for its wooded trails, campground, and sandstone formations along the Middle Fork River.
  • 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: William O’Brien State Park
Target entity description: William O’Brien State Park is a popular Minnesota state park along the St. Croix River known for its wooded trails, camping, and river-based recreation.
  • A. Paul M. Grist State Park
    Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
  • B. Guy W. Talbot State Park
    Guy W. Talbot State Park is a scenic Oregon state park in the Columbia River Gorge known for its lush forested landscape and access to Latourell Falls.
  • C. John Bryan State Park
    John Bryan State Park is a scenic Ohio state park known for its deep limestone gorge carved by the Little Miami River, offering hiking, rock climbing, and camping near Yellow Springs.
  • D. Eugene T. Mahoney State Park
    Eugene T. Mahoney State Park is a popular Nebraska state park along the Platte River known for its year-round recreation facilities, including cabins, a lodge, trails, and family-friendly attractions.
  • E. Audra State Park
    Audra State Park is a scenic riverside recreation area in Barbour and Upshur counties, West Virginia, known for its wooded trails, campground, and sandstone formations along the Middle Fork River.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: William O’Brien State Park
Triple: [Washington County, Minnesota, hasPark, William O’Brien State Park]
Generated description
William O’Brien State Park is a popular Minnesota state park along the St. Croix River known for its wooded trails, camping, and river-based recreation.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82abaffc8190ab8af79cdbc31ab3 elicitation completed
NER batch_69cb3d722fbc8190b22745b581421f16 ner completed
NED1 batch_69ce4d4b34c481908cc32513063e5f02 ned_source_triple completed
NED2 batch_69ce503737a4819083ebf9f410eac826 ned_description completed
NEDg batch_69ce4f556a408190b404481a32b2457b nedg completed
Created at: March 30, 2026, 5:19 p.m.