Triple

T23494558
Position Surface form Disambiguated ID Type / Status
Subject Civic Stadium E571666 entity
Predicate nearbyStreet P8235 FINISHED
Object Southwest 18th Avenue
Southwest 18th Avenue is a street in Portland, Oregon, that runs through the downtown area and provides access to landmarks such as the former Civic Stadium (now Providence Park).
 E1588920 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: Southwest 18th Avenue | Statement: [Civic Stadium, nearbyStreet, Southwest 18th Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southwest 18th Avenue
Context triple: [Civic Stadium, nearbyStreet, Southwest 18th Avenue]
  • A. Northwest 21st Avenue
    Northwest 21st Avenue is a popular commercial and residential street in Portland, Oregon, known for its dense concentration of restaurants, bars, boutiques, and historic buildings.
  • B. Northwest 23rd Avenue
    Northwest 23rd Avenue is a popular commercial and residential street in Portland, Oregon, known for its boutiques, restaurants, and historic charm.
  • C. Northeast 28th Avenue
    Northeast 28th Avenue is a significant north–south thoroughfare in Portland, Oregon, running through neighborhoods such as Kerns and lined with residential areas, shops, and local businesses.
  • D. West 33rd Avenue
    West 33rd Avenue is a major east–west residential and arterial street in Vancouver, British Columbia, running through neighborhoods such as Shaughnessy.
  • E. Northeast 20th Avenue
    Northeast 20th Avenue is a notable north–south thoroughfare in Portland, Oregon, running through the Kerns neighborhood and connecting it with other parts of the city’s inner east side.
  • 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: Southwest 18th Avenue
Triple: [Civic Stadium, nearbyStreet, Southwest 18th Avenue]
Generated description
Southwest 18th Avenue is a street in Portland, Oregon, that runs through the downtown area and provides access to landmarks such as the former Civic Stadium (now Providence Park).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southwest 18th Avenue
Target entity description: Southwest 18th Avenue is a street in Portland, Oregon, that runs through the downtown area and provides access to landmarks such as the former Civic Stadium (now Providence Park).
  • A. Northwest 21st Avenue
    Northwest 21st Avenue is a popular commercial and residential street in Portland, Oregon, known for its dense concentration of restaurants, bars, boutiques, and historic buildings.
  • B. Northwest 23rd Avenue
    Northwest 23rd Avenue is a popular commercial and residential street in Portland, Oregon, known for its boutiques, restaurants, and historic charm.
  • C. Northeast 28th Avenue
    Northeast 28th Avenue is a significant north–south thoroughfare in Portland, Oregon, running through neighborhoods such as Kerns and lined with residential areas, shops, and local businesses.
  • D. West 33rd Avenue
    West 33rd Avenue is a major east–west residential and arterial street in Vancouver, British Columbia, running through neighborhoods such as Shaughnessy.
  • E. Northeast 20th Avenue
    Northeast 20th Avenue is a notable north–south thoroughfare in Portland, Oregon, running through the Kerns neighborhood and connecting it with other parts of the city’s inner east side.
  • 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_69e245b4829881909b77a70e942bbd54 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a7def8ac8190ade511299078d55b completed April 29, 2026, 6:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c826ff3848190a3cdf82c26b6e22e completed May 19, 2026, 3:32 p.m.
NEDg Description generation batch_6a0ca6f229308190bf72b52fd44144d3 completed May 19, 2026, 6:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0ca7f09af48190b7bfdae25d2f286b completed May 19, 2026, 6:12 p.m.
Created at: April 17, 2026, 6:05 p.m.