Triple

T1633097
Position Surface form Disambiguated ID Type / Status
Subject North Portland E35299 entity
Predicate containsLandmark P1098 FINISHED
Object Portland International Raceway
Portland International Raceway is a motorsports complex in Portland, Oregon, known for hosting professional auto racing events including IndyCar and other major series.
 E184157 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: Portland International Raceway | Statement: [North Portland, containsLandmark, Portland International Raceway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portland International Raceway
Context triple: [North Portland, containsLandmark, Portland International Raceway]
  • A. Glen Helen Raceway
    Glen Helen Raceway is a renowned off-road motorsports park and motocross track in Southern California known for hosting major national and international racing events.
  • B. Sonoma Raceway
    Sonoma Raceway is a renowned road course and dragstrip in Northern California known for hosting major motorsports events, including NASCAR and IndyCar races.
  • C. Barber Motorsports Park
    Barber Motorsports Park is a renowned motorsports racing facility and museum complex known for its road course track and extensive motorcycle collection.
  • D. Harlem River Speedway
    Harlem River Speedway was a historic late-19th- and early-20th-century recreational roadway in Manhattan originally designed for horse-drawn carriage and bicycle racing along the Harlem River.
  • E. Indianapolis Motor Speedway
    The Indianapolis Motor Speedway is a historic auto racing circuit in Speedway, Indiana, best known as the home of the annual Indianapolis 500.
  • 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: Portland International Raceway
Triple: [North Portland, containsLandmark, Portland International Raceway]
Generated description
Portland International Raceway is a motorsports complex in Portland, Oregon, known for hosting professional auto racing events including IndyCar and other major series.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portland International Raceway
Target entity description: Portland International Raceway is a motorsports complex in Portland, Oregon, known for hosting professional auto racing events including IndyCar and other major series.
  • A. Glen Helen Raceway
    Glen Helen Raceway is a renowned off-road motorsports park and motocross track in Southern California known for hosting major national and international racing events.
  • B. Sonoma Raceway
    Sonoma Raceway is a renowned road course and dragstrip in Northern California known for hosting major motorsports events, including NASCAR and IndyCar races.
  • C. Barber Motorsports Park
    Barber Motorsports Park is a renowned motorsports racing facility and museum complex known for its road course track and extensive motorcycle collection.
  • D. Harlem River Speedway
    Harlem River Speedway was a historic late-19th- and early-20th-century recreational roadway in Manhattan originally designed for horse-drawn carriage and bicycle racing along the Harlem River.
  • E. Indianapolis Motor Speedway
    The Indianapolis Motor Speedway is a historic auto racing circuit in Speedway, Indiana, best known as the home of the annual Indianapolis 500.
  • 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_69a886036bc081909ff5de16dbe5e8ea completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a909f86abc8190b0b81310dcd7feed completed March 5, 2026, 4:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad58d9db5c819081408977834ad606 completed March 8, 2026, 11:09 a.m.
NEDg Description generation batch_69ad5a625d088190bbacbb69a0569d49 completed March 8, 2026, 11:15 a.m.
NED2 Entity disambiguation (via description) batch_69ad5ae605f88190b5e42d7cf923e9bb completed March 8, 2026, 11:17 a.m.
Created at: March 4, 2026, 7:28 p.m.