Triple

T5858143
Position Surface form Disambiguated ID Type / Status
Subject South Hills E130205 entity
Predicate contains P35 FINISHED
Object Brentwood
Brentwood is a residential borough in Allegheny County, Pennsylvania, situated within the South Hills region just south of Pittsburgh.
 E550272 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: Brentwood | Statement: [South Hills, contains, Brentwood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brentwood
Context triple: [South Hills, contains, Brentwood]
  • A. Brentwood
    Brentwood is a residential neighborhood in Northeast Washington, D.C., known for its proximity to downtown and its mix of housing, commercial areas, and transit access.
  • B. Brentwood
    Brentwood is a suburban city in Contra Costa County, California, known for its rapidly growing residential communities and agricultural roots, particularly its orchards and vineyards.
  • C. Brentwood
    Brentwood is an affluent residential neighborhood on the Westside of Los Angeles known for its tree-lined streets, upscale homes, and proximity to the Santa Monica Mountains.
  • D. Brentwood
    Brentwood is a suburban town in southeastern England known for its commuter links to London and surrounding countryside.
  • E. Brentwood
    Brentwood is a major residential and commercial neighbourhood in Burnaby, British Columbia, known for its high-density developments and large shopping and transit hub.
  • 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: Brentwood
Triple: [South Hills, contains, Brentwood]
Generated description
Brentwood is a residential borough in Allegheny County, Pennsylvania, situated within the South Hills region just south of Pittsburgh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brentwood
Target entity description: Brentwood is a residential borough in Allegheny County, Pennsylvania, situated within the South Hills region just south of Pittsburgh.
  • A. Brentwood
    Brentwood is an affluent residential neighborhood on the Westside of Los Angeles known for its tree-lined streets, upscale homes, and proximity to the Santa Monica Mountains.
  • B. Brentwood
    Brentwood is a suburban town in southeastern England known for its commuter links to London and surrounding countryside.
  • C. Brentwood
    Brentwood is a major residential and commercial neighbourhood in Burnaby, British Columbia, known for its high-density developments and large shopping and transit hub.
  • D. Brentwood
    Brentwood is a residential neighborhood in Northeast Washington, D.C., known for its proximity to downtown and its mix of housing, commercial areas, and transit access.
  • E. Brentwood
    Brentwood is a suburban city in Contra Costa County, California, known for its rapidly growing residential communities and agricultural roots, particularly its orchards and vineyards.
  • 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_69c0084f3bb08190a7720f55f7aa4252 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0358654e48190908e7390a0164726 completed March 22, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1c3a69881908ffeee1ddbeb8618 completed March 23, 2026, 2:13 a.m.
NEDg Description generation batch_69c0a258fa208190a06b457e7856c338 completed March 23, 2026, 2:15 a.m.
NED2 Entity disambiguation (via description) batch_69c0a310d2d08190a8dab95f9eef2815 completed March 23, 2026, 2:18 a.m.
Created at: March 22, 2026, 3:56 p.m.