Triple

T8093292
Position Surface form Disambiguated ID Type / Status
Subject Iowa Highway 9 E188920 entity
Predicate easternTerminus P388 FINISHED
Object U.S. Highway 61 at Lansing, Iowa
U.S. Highway 61 at Lansing, Iowa is a segment of the major north–south U.S. Route 61 where it passes through the Mississippi River town of Lansing in northeastern Iowa.
E711815 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: U.S. Highway 61 at Lansing, Iowa | Statement: [Iowa Highway 9, easternTerminus, U.S. Highway 61 at Lansing, Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. Highway 61 at Lansing, Iowa
Context triple: [Iowa Highway 9, easternTerminus, U.S. Highway 61 at Lansing, Iowa]
  • A. U.S. Route 59 in Iowa
    U.S. Route 59 in Iowa is a north–south U.S. Highway running through western Iowa, connecting small towns and rural areas between the Missouri and Minnesota state lines.
  • B. Iowa Highway 60
    Iowa Highway 60 is a major north–south state highway in northwestern Iowa that serves as an important regional route connecting communities such as Orange City to the Minnesota state line.
  • C. U.S. Route 20 near Rockwell City, Iowa
    U.S. Route 20 near Rockwell City, Iowa is a major east–west federal highway segment in north-central Iowa that serves as an important regional connector for communities and intersecting state routes such as Iowa Highway 10.
  • D. Iowa Highway 64
    Iowa Highway 64 is an east–west state highway in eastern Iowa that connects several communities between the Cedar Rapids area and the Mississippi River.
  • E. Iowa Highway 117
    Iowa Highway 117 is a state highway in central Iowa that runs north–south, connecting the city of Colfax with U.S. Highway 65 near Mingo and serving local communities in Jasper County.
  • 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: U.S. Highway 61 at Lansing, Iowa
Triple: [Iowa Highway 9, easternTerminus, U.S. Highway 61 at Lansing, Iowa]
Generated description
U.S. Highway 61 at Lansing, Iowa is a segment of the major north–south U.S. Route 61 where it passes through the Mississippi River town of Lansing in northeastern Iowa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U.S. Highway 61 at Lansing, Iowa
Target entity description: U.S. Highway 61 at Lansing, Iowa is a segment of the major north–south U.S. Route 61 where it passes through the Mississippi River town of Lansing in northeastern Iowa.
  • A. U.S. Route 59 in Iowa
    U.S. Route 59 in Iowa is a north–south U.S. Highway running through western Iowa, connecting small towns and rural areas between the Missouri and Minnesota state lines.
  • B. Iowa Highway 60
    Iowa Highway 60 is a major north–south state highway in northwestern Iowa that serves as an important regional route connecting communities such as Orange City to the Minnesota state line.
  • C. U.S. Route 20 near Rockwell City, Iowa
    U.S. Route 20 near Rockwell City, Iowa is a major east–west federal highway segment in north-central Iowa that serves as an important regional connector for communities and intersecting state routes such as Iowa Highway 10.
  • D. Iowa Highway 64
    Iowa Highway 64 is an east–west state highway in eastern Iowa that connects several communities between the Cedar Rapids area and the Mississippi River.
  • E. Iowa Highway 117
    Iowa Highway 117 is a state highway in central Iowa that runs north–south, connecting the city of Colfax with U.S. Highway 65 near Mingo and serving local communities in Jasper County.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4222b68c81909c8bc326763240d0 completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc64112138819096050975d707d8ee completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68647cec81909736383fbe73d2e8 completed April 1, 2026, 12:35 a.m.
NED2 Entity disambiguation (via description) batch_69cc69b93bbc8190be2338182dd57b17 completed April 1, 2026, 12:41 a.m.
Created at: March 30, 2026, 5:30 p.m.