Triple

T2916251
Position Surface form Disambiguated ID Type / Status
Subject Arlington Heights, Los Angeles E78613 entity
Predicate traversedBy P225 FINISHED
Object Washington Boulevard
Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
 E314135 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: Washington Boulevard | Statement: [Arlington Heights, Los Angeles, traversedBy, Washington Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Washington Boulevard
Context triple: [Arlington Heights, Los Angeles, traversedBy, Washington Boulevard]
  • A. Washington Boulevard
    Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
  • B. Chicago Avenue
    Chicago Avenue is a major east–west thoroughfare in Chicago known for connecting diverse neighborhoods and serving as a key commercial and transit corridor.
  • C. Michigan Avenue
    Michigan Avenue is a significant thoroughfare in Michigan that serves as a primary route through cities such as Ypsilanti, connecting local communities and commercial areas.
  • D. Illinois Avenue
    Illinois Avenue is a major thoroughfare in the Dallas, Texas area that provides key local and regional connectivity for surrounding communities.
  • E. Illinois Street
    Illinois Street is a roadway in downtown Chicago that intersects with major thoroughfares like North Michigan Avenue near the city’s central business and shopping districts.
  • 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: Washington Boulevard
Triple: [Arlington Heights, Los Angeles, traversedBy, Washington Boulevard]
Generated description
Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Washington Boulevard
Target entity description: Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
  • A. Washington Boulevard
    Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
  • B. Chicago Avenue
    Chicago Avenue is a major east–west thoroughfare in Chicago known for connecting diverse neighborhoods and serving as a key commercial and transit corridor.
  • C. Michigan Avenue
    Michigan Avenue is a significant thoroughfare in Michigan that serves as a primary route through cities such as Ypsilanti, connecting local communities and commercial areas.
  • D. Illinois Avenue
    Illinois Avenue is a major thoroughfare in the Dallas, Texas area that provides key local and regional connectivity for surrounding communities.
  • E. Illinois Street
    Illinois Street is a roadway in downtown Chicago that intersects with major thoroughfares like North Michigan Avenue near the city’s central business and shopping districts.
  • 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_69ad8b0c2ad081909ff87050ae542bb9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad96a1a9f8819095fe3198e9d3f6b0 completed March 8, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc5db4cc8190a2d286959034a544 completed March 11, 2026, 5:23 a.m.
NEDg Description generation batch_69b10079dce48190ae40863f1e74d225 completed March 11, 2026, 5:41 a.m.
NED2 Entity disambiguation (via description) batch_69b100cb6f1481908c9d0d47ab8f9229 completed March 11, 2026, 5:42 a.m.
Created at: March 8, 2026, 2:53 p.m.