Triple

T12763692
Position Surface form Disambiguated ID Type / Status
Subject Cedar River Trail (Linn County, Iowa) E305060 entity
Predicate followsCorridor P2566 FINISHED
Object Cedar River corridor
The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
E1003257 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: Cedar River corridor | Statement: [Cedar River Trail (Linn County, Iowa), followsCorridor, Cedar River corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cedar River corridor
Context triple: [Cedar River Trail (Linn County, Iowa), followsCorridor, Cedar River corridor]
  • A. Cedar River Trail
    Cedar River Trail is a multi-use recreational path in Washington State that follows the Cedar River, popular for walking, cycling, and river access.
  • B. Oak Creek riparian corridor
    The Oak Creek riparian corridor is a lush, tree-lined stream ecosystem in central Arizona that supports rich wildlife, scenic landscapes, and popular recreation areas.
  • C. Des Moines Creek Trail
    Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
  • D. Raccoon River Valley Trail
    The Raccoon River Valley Trail is a popular multi-use recreational trail in central Iowa that follows a former railroad corridor through rural communities, farmland, and scenic river landscapes.
  • E. Lagunitas Creek corridor
    The Lagunitas Creek corridor is a vital riparian habitat in Marin County, California, renowned for its lush redwood forests and critical spawning grounds for endangered coho salmon and steelhead trout.
  • 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: Cedar River corridor
Triple: [Cedar River Trail (Linn County, Iowa), followsCorridor, Cedar River corridor]
Generated description
The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cedar River corridor
Target entity description: The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
  • A. Cedar River Trail
    Cedar River Trail is a multi-use recreational path in Washington State that follows the Cedar River, popular for walking, cycling, and river access.
  • B. Oak Creek riparian corridor
    The Oak Creek riparian corridor is a lush, tree-lined stream ecosystem in central Arizona that supports rich wildlife, scenic landscapes, and popular recreation areas.
  • C. Des Moines Creek Trail
    Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
  • D. Raccoon River Valley Trail
    The Raccoon River Valley Trail is a popular multi-use recreational trail in central Iowa that follows a former railroad corridor through rural communities, farmland, and scenic river landscapes.
  • E. Lagunitas Creek corridor
    The Lagunitas Creek corridor is a vital riparian habitat in Marin County, California, renowned for its lush redwood forests and critical spawning grounds for endangered coho salmon and steelhead trout.
  • 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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96d8f9f588190bffdea878856204b completed April 10, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69f684f298f881908ad77f2d0ab588a8 completed May 2, 2026, 11:12 p.m.
NEDg Description generation batch_69f685dc63f48190bb68f9859e99e3b4 completed May 2, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69f68a92226881909600555332c2c370 completed May 2, 2026, 11:36 p.m.
Created at: April 9, 2026, 5:28 p.m.