Triple

T1633109
Position Surface form Disambiguated ID Type / Status
Subject North Portland E35299 entity
Predicate roadServedBy P385 FINISHED
Object North Columbia Boulevard
North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
E302382 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: North Columbia Boulevard | Statement: [North Portland, roadServedBy, North Columbia Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Columbia Boulevard
Context triple: [North Portland, roadServedBy, North Columbia Boulevard]
  • A. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • B. Humboldt Parkway
    Humboldt Parkway is a historic, tree-lined boulevard in Buffalo, New York, originally designed by Frederick Law Olmsted as part of the city’s interconnected park and parkway system.
  • C. Silver Lake Boulevard
    Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
  • D. Fair Oaks Boulevard
    Fair Oaks Boulevard is a major thoroughfare in the Sacramento County region of California, serving as a primary commercial and commuter route through Fair Oaks and neighboring communities.
  • E. Columbus Boulevard
    Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
  • 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: North Columbia Boulevard
Triple: [North Portland, roadServedBy, North Columbia Boulevard]
Generated description
North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Columbia Boulevard
Target entity description: North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
  • A. Junction Boulevard
    Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
  • B. Humboldt Parkway
    Humboldt Parkway is a historic, tree-lined boulevard in Buffalo, New York, originally designed by Frederick Law Olmsted as part of the city’s interconnected park and parkway system.
  • C. Silver Lake Boulevard
    Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
  • D. Fair Oaks Boulevard
    Fair Oaks Boulevard is a major thoroughfare in the Sacramento County region of California, serving as a primary commercial and commuter route through Fair Oaks and neighboring communities.
  • E. Columbus Boulevard
    Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
  • 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_69afce6ea6f88190b455439f73a02728 completed March 10, 2026, 7:55 a.m.
NEDg Description generation batch_69afd27a5cc88190989f93505c1e4cd3 completed March 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_69afd2d6be848190a5444fc8341cf4b1 completed March 10, 2026, 8:14 a.m.
Created at: March 4, 2026, 7:28 p.m.