Triple

T2857808
Position Surface form Disambiguated ID Type / Status
Subject Rails-to-Trails network in Iowa E63244 entity
Predicate hasPart P35 FINISHED
Object WIOWASH Trail (Iowa segment)
WIOWASH Trail (Iowa segment) is a converted rail-trail corridor in Iowa that provides a multi-use recreational path for activities like walking, cycling, and nature observation.
 E305062 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: WIOWASH Trail (Iowa segment) | Statement: [Rails-to-Trails network in Iowa, hasPart, WIOWASH Trail (Iowa segment)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: WIOWASH Trail (Iowa segment)
Context triple: [Rails-to-Trails network in Iowa, hasPart, WIOWASH Trail (Iowa segment)]
  • A. Iowa Highway 130
    Iowa Highway 130 is a state highway in eastern Iowa that connects the city of Tipton with the Quad Cities area, serving as a regional east–west route.
  • B. Iowa Highway 163
    Iowa Highway 163 is a primary state highway in Iowa that runs southeast–northwest, connecting Des Moines with cities such as Pella and Oskaloosa and serving as a key regional transportation corridor.
  • C. Iowa Highway 83
    Iowa Highway 83 is a state highway in Iowa that serves as an east–west route connecting several communities in the southwestern part of the state.
  • D. Iowa Highway 192
    Iowa Highway 192 is a short state highway in Council Bluffs, Iowa, that primarily serves as an urban connector route linking local streets with the Interstate system.
  • E. Iowa Highway 127
    Iowa Highway 127 is a state highway in western Iowa that serves as an east–west route through rural areas of Harrison County, connecting local communities to larger regional roads.
  • 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: WIOWASH Trail (Iowa segment)
Triple: [Rails-to-Trails network in Iowa, hasPart, WIOWASH Trail (Iowa segment)]
Generated description
WIOWASH Trail (Iowa segment) is a converted rail-trail corridor in Iowa that provides a multi-use recreational path for activities like walking, cycling, and nature observation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: WIOWASH Trail (Iowa segment)
Target entity description: WIOWASH Trail (Iowa segment) is a converted rail-trail corridor in Iowa that provides a multi-use recreational path for activities like walking, cycling, and nature observation.
  • A. Iowa Highway 130
    Iowa Highway 130 is a state highway in eastern Iowa that connects the city of Tipton with the Quad Cities area, serving as a regional east–west route.
  • B. Iowa Highway 163
    Iowa Highway 163 is a primary state highway in Iowa that runs southeast–northwest, connecting Des Moines with cities such as Pella and Oskaloosa and serving as a key regional transportation corridor.
  • C. Iowa Highway 83
    Iowa Highway 83 is a state highway in Iowa that serves as an east–west route connecting several communities in the southwestern part of the state.
  • D. Iowa Highway 192
    Iowa Highway 192 is a short state highway in Council Bluffs, Iowa, that primarily serves as an urban connector route linking local streets with the Interstate system.
  • E. Iowa Highway 127
    Iowa Highway 127 is a state highway in western Iowa that serves as an east–west route through rural areas of Harrison County, connecting local communities to larger regional roads.
  • 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.