Triple

T12763420
Position Surface form Disambiguated ID Type / Status
Subject High Trestle Trail E305052 entity
Predicate connects P390 FINISHED
Object Slater, Iowa
Slater, Iowa is a small central Iowa city in Story County that serves as a trail hub and rural community near the Des Moines metropolitan area.
E1003248 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: Slater, Iowa | Statement: [High Trestle Trail, connects, Slater, Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Slater, Iowa
Context triple: [High Trestle Trail, connects, Slater, Iowa]
  • A. Sloan, Iowa
    Sloan, Iowa is a small city in western Iowa that serves as a rural community within the Sioux City metropolitan area.
  • B. Sutherland, Iowa
    Sutherland, Iowa is a small rural city in O'Brien County in northwestern Iowa.
  • C. Lytton, Iowa
    Lytton, Iowa is a small rural city in Sac and Calhoun counties known for its agricultural surroundings and location in northwestern Iowa.
  • D. Lawton, Iowa
    Lawton, Iowa is a small city in northwestern Iowa that functions largely as a residential community near the larger urban center of Sioux City.
  • E. Spencer, Iowa
    Spencer, Iowa is a small city in Clay County known for hosting the Clay County Fair, one of the largest county fairs in the United States.
  • 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: Slater, Iowa
Triple: [High Trestle Trail, connects, Slater, Iowa]
Generated description
Slater, Iowa is a small central Iowa city in Story County that serves as a trail hub and rural community near the Des Moines metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Slater, Iowa
Target entity description: Slater, Iowa is a small central Iowa city in Story County that serves as a trail hub and rural community near the Des Moines metropolitan area.
  • A. Sloan, Iowa
    Sloan, Iowa is a small city in western Iowa that serves as a rural community within the Sioux City metropolitan area.
  • B. Sutherland, Iowa
    Sutherland, Iowa is a small rural city in O'Brien County in northwestern Iowa.
  • C. Lytton, Iowa
    Lytton, Iowa is a small rural city in Sac and Calhoun counties known for its agricultural surroundings and location in northwestern Iowa.
  • D. Lawton, Iowa
    Lawton, Iowa is a small city in northwestern Iowa that functions largely as a residential community near the larger urban center of Sioux City.
  • E. Spencer, Iowa
    Spencer, Iowa is a small city in Clay County known for hosting the Clay County Fair, one of the largest county fairs in the United States.
  • 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.