Triple

T2857787
Position Surface form Disambiguated ID Type / Status
Subject Rails-to-Trails network in Iowa E63244 entity
Predicate hasPart P35 FINISHED
Object Wabash Trace Nature Trail
Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
E305054 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: Wabash Trace Nature Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wabash Trace Nature Trail
Context triple: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
  • A. Putnam Trail
    Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
  • B. Sleeping Bear Heritage Trail
    Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
  • C. Big Trees Trail
    Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
  • D. Banks–Vernonia State Trail
    Banks–Vernonia State Trail is a paved rail-trail in northwest Oregon popular for hiking, cycling, and horseback riding through forested countryside between the towns of Banks and Vernonia.
  • E. Fox River Trail
    The Fox River Trail is a popular multi-use recreational path in northeastern Illinois that follows the Fox River through numerous communities, offering scenic routes for walking, running, and cycling.
  • 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: Wabash Trace Nature Trail
Triple: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
Generated description
Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wabash Trace Nature Trail
Target entity description: Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
  • A. Putnam Trail
    Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
  • B. Sleeping Bear Heritage Trail
    Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
  • C. Big Trees Trail
    Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
  • D. Banks–Vernonia State Trail
    Banks–Vernonia State Trail is a paved rail-trail in northwest Oregon popular for hiking, cycling, and horseback riding through forested countryside between the towns of Banks and Vernonia.
  • E. Fox River Trail
    The Fox River Trail is a popular multi-use recreational path in northeastern Illinois that follows the Fox River through numerous communities, offering scenic routes for walking, running, and cycling.
  • 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_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_69b01d91f6448190866f6ee0491041cf completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b01e45f6e481908665e0961c3a3778 completed March 10, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69b0224832108190be252c0245d588d2 completed March 10, 2026, 1:53 p.m.
Created at: March 6, 2026, 10:02 p.m.