Triple

T2857806
Position Surface form Disambiguated ID Type / Status
Subject Rails-to-Trails network in Iowa E63244 entity
Predicate hasPart P35 FINISHED
Object Rolling Prairie Trail
Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
E305058 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: Rolling Prairie Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolling Prairie Trail
Context triple: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
  • A. Grasslands Trail
    Grasslands Trail is a scenic hiking path in Malibu Creek State Park known for its open meadows, rolling hills, and views of the surrounding Santa Monica Mountains.
  • B. Prairie Farmer Recreational Trail
    The Prairie Farmer Recreational Trail is a converted rail-trail in Iowa used for outdoor recreation such as walking, running, and cycling through rural landscapes.
  • C. Red Trail
    Red Trail is a marked hiking path within Staten Island’s Greenbelt park system, offering wooded scenery and recreational walking opportunities.
  • D. Nobles Trail
    Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
  • E. Pine Ridge Trail
    Pine Ridge Trail is a popular backcountry hiking route in California’s Big Sur region, known for its rugged terrain, scenic canyon and river views, and access to remote campsites.
  • 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: Rolling Prairie Trail
Triple: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
Generated description
Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolling Prairie Trail
Target entity description: Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
  • A. Grasslands Trail
    Grasslands Trail is a scenic hiking path in Malibu Creek State Park known for its open meadows, rolling hills, and views of the surrounding Santa Monica Mountains.
  • B. Prairie Farmer Recreational Trail chosen
    The Prairie Farmer Recreational Trail is a converted rail-trail in Iowa used for outdoor recreation such as walking, running, and cycling through rural landscapes.
  • C. Red Trail
    Red Trail is a marked hiking path within Staten Island’s Greenbelt park system, offering wooded scenery and recreational walking opportunities.
  • D. Nobles Trail
    Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
  • E. Pine Ridge Trail
    Pine Ridge Trail is a popular backcountry hiking route in California’s Big Sur region, known for its rugged terrain, scenic canyon and river views, and access to remote campsites.
  • F. None of above.

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_69ab4c41e8c08190a9e8f5249cc12610 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf89d3b4819086936f26d8683a2a completed March 7, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03147229c81909e2f47f1ec40633d completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b031c2edb08190bc86dc639eee9272 completed March 10, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_69b039a5d7748190a44b878a5be62f54 completed March 10, 2026, 3:32 p.m.
Created at: March 6, 2026, 10:02 p.m.