Triple

T1952702
Position Surface form Disambiguated ID Type / Status
Subject Erie County, Ohio E42193 entity
Predicate hasProtectedArea P855 FINISHED
Object Sheldon Marsh State Nature Preserve
Sheldon Marsh State Nature Preserve is a protected coastal wetland area on Lake Erie in Ohio, known for its diverse birdlife and natural shoreline habitat.
 E219207 NE FINISHED

How this triple was built (4 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: Sheldon Marsh State Nature Preserve | Statement: [Erie County, Ohio, hasProtectedArea, Sheldon Marsh State Nature Preserve]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sheldon Marsh State Nature Preserve
Context triple: [Erie County, Ohio, hasProtectedArea, Sheldon Marsh State Nature Preserve]
  • A. Scott’s Run Nature Preserve
    Scott’s Run Nature Preserve is a rugged, forested park along the Potomac River in Northern Virginia known for its scenic waterfalls, rocky trails, and rich biodiversity.
  • B. Danada Forest Preserve
    Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
  • C. Lincoln Marsh Natural Area
    Lincoln Marsh Natural Area is a protected wetland and wildlife habitat in Wheaton, Illinois, featuring trails, boardwalks, and environmental education opportunities.
  • D. Blackwell Forest Preserve
    Blackwell Forest Preserve is a popular natural area in DuPage County, Illinois, known for its woodlands, lakes, trails, and outdoor recreation opportunities such as hiking, fishing, camping, and boating.
  • E. Smith and Bybee Wetlands Natural Area
    Smith and Bybee Wetlands Natural Area is a large urban wildlife refuge in Portland, Oregon, known for its wetlands, birdwatching, and outdoor recreation opportunities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Sheldon Marsh State Nature Preserve
Triple: [Erie County, Ohio, hasProtectedArea, Sheldon Marsh State Nature Preserve]
Generated description
Sheldon Marsh State Nature Preserve is a protected coastal wetland area on Lake Erie in Ohio, known for its diverse birdlife and natural shoreline habitat.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sheldon Marsh State Nature Preserve
Target entity description: Sheldon Marsh State Nature Preserve is a protected coastal wetland area on Lake Erie in Ohio, known for its diverse birdlife and natural shoreline habitat.
  • A. Scott’s Run Nature Preserve
    Scott’s Run Nature Preserve is a rugged, forested park along the Potomac River in Northern Virginia known for its scenic waterfalls, rocky trails, and rich biodiversity.
  • B. Danada Forest Preserve
    Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
  • C. Lincoln Marsh Natural Area
    Lincoln Marsh Natural Area is a protected wetland and wildlife habitat in Wheaton, Illinois, featuring trails, boardwalks, and environmental education opportunities.
  • D. Blackwell Forest Preserve
    Blackwell Forest Preserve is a popular natural area in DuPage County, Illinois, known for its woodlands, lakes, trails, and outdoor recreation opportunities such as hiking, fishing, camping, and boating.
  • E. Smith and Bybee Wetlands Natural Area
    Smith and Bybee Wetlands Natural Area is a large urban wildlife refuge in Portland, Oregon, known for its wetlands, birdwatching, and outdoor recreation opportunities.
  • 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_69a8870e08fc8190a319cbf2600db15f completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3501d108190bc5cb23f53db4411 completed March 7, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfbc611fc8190b2f512c744cbc364 completed March 8, 2026, 10:44 p.m.
NEDg Description generation batch_69adfc8efb0c81908bce5a4a13359801 completed March 8, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69adfd8115d481909716e11b943cbf61 completed March 8, 2026, 10:51 p.m.
Created at: March 4, 2026, 7:36 p.m.