Triple

T2857792
Position Surface form Disambiguated ID Type / Status
Subject Rails-to-Trails network in Iowa E63244 entity
Predicate hasPart P35 FINISHED
Object T-Bone Trail
T-Bone Trail is a multi-use recreational rail-trail in Iowa popular for walking, running, and cycling along a converted former railroad corridor.
E305056 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: T-Bone Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, T-Bone Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: T-Bone Trail
Context triple: [Rails-to-Trails network in Iowa, hasPart, T-Bone Trail]
  • A. End of the Trail
    End of the Trail is a famous early 20th-century bronze sculpture depicting a weary Native American warrior slumped on his exhausted horse, symbolizing the suffering and displacement of Indigenous peoples in the United States.
  • B. Song of the Dusty Trail
    "Song of the Dusty Trail" is a Western-themed song featured in the 1938 singing-cowboy film *Under Western Stars*, starring Roy Rogers.
  • C. King of the Cowboys
    King of the Cowboys is the famous nickname of Roy Rogers, the iconic American singing cowboy star of mid-20th-century Western films, radio, and television.
  • D. The Old Stagecoach
    The Old Stagecoach is a celebrated 19th-century genre painting by American artist Eastman Johnson, depicting children playfully transforming an abandoned stagecoach into an imaginative setting for their games.
  • E. The Big Trail
    The Big Trail is a 1930 American epic Western film, notable for its early use of widescreen technology and for featuring one of John Wayne’s first leading roles.
  • 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: T-Bone Trail
Triple: [Rails-to-Trails network in Iowa, hasPart, T-Bone Trail]
Generated description
T-Bone Trail is a multi-use recreational rail-trail in Iowa popular for walking, running, and cycling along a converted former railroad corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: T-Bone Trail
Target entity description: T-Bone Trail is a multi-use recreational rail-trail in Iowa popular for walking, running, and cycling along a converted former railroad corridor.
  • A. End of the Trail
    End of the Trail is a famous early 20th-century bronze sculpture depicting a weary Native American warrior slumped on his exhausted horse, symbolizing the suffering and displacement of Indigenous peoples in the United States.
  • B. Song of the Dusty Trail
    "Song of the Dusty Trail" is a Western-themed song featured in the 1938 singing-cowboy film *Under Western Stars*, starring Roy Rogers.
  • C. King of the Cowboys
    King of the Cowboys is the famous nickname of Roy Rogers, the iconic American singing cowboy star of mid-20th-century Western films, radio, and television.
  • D. The Old Stagecoach
    The Old Stagecoach is a celebrated 19th-century genre painting by American artist Eastman Johnson, depicting children playfully transforming an abandoned stagecoach into an imaginative setting for their games.
  • E. The Big Trail
    The Big Trail is a 1930 American epic Western film, notable for its early use of widescreen technology and for featuring one of John Wayne’s first leading roles.
  • 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.