Triple

T16637991
Position Surface form Disambiguated ID Type / Status
Subject Homewood South E404256 entity
Predicate hasPublicService P6352 FINISHED
Object served by Pittsburgh Bureau of Police Zone 5
Homewood South is a residential neighborhood in the eastern part of Pittsburgh, Pennsylvania, known for its predominantly African American community and ongoing revitalization efforts.
 E1224505 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: served by Pittsburgh Bureau of Police Zone 5 | Statement: [Homewood South, hasPublicService, served by Pittsburgh Bureau of Police Zone 5]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: served by Pittsburgh Bureau of Police Zone 5
Context triple: [Homewood South, hasPublicService, served by Pittsburgh Bureau of Police Zone 5]
  • A. Pittsburgh City Council District 5
    Pittsburgh City Council District 5 is a municipal legislative district in Pittsburgh, Pennsylvania, represented by an elected council member who serves the neighborhoods within its boundaries.
  • B. Swissvale Police Department
    The Swissvale Police Department is the local law enforcement agency responsible for public safety, crime prevention, and policing services in the borough of Swissvale, Pennsylvania.
  • C. East Pittsburgh Borough Council
    East Pittsburgh Borough Council is the elected municipal legislative body responsible for setting local policies, passing ordinances, and overseeing governance in the borough of East Pittsburgh, Pennsylvania.
  • D. Penn Hills Police Department
    The Penn Hills Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the community of Penn Hills, Pennsylvania.
  • E. Pittsburgh City Council District 6
    Pittsburgh City Council District 6 is a municipal legislative district that elects one member to serve on the Pittsburgh City Council, representing a specific portion of the city.
  • 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: served by Pittsburgh Bureau of Police Zone 5
Triple: [Homewood South, hasPublicService, served by Pittsburgh Bureau of Police Zone 5]
Generated description
Homewood South is a residential neighborhood in the eastern part of Pittsburgh, Pennsylvania, known for its predominantly African American community and ongoing revitalization efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: served by Pittsburgh Bureau of Police Zone 5
Target entity description: Homewood South is a residential neighborhood in the eastern part of Pittsburgh, Pennsylvania, known for its predominantly African American community and ongoing revitalization efforts.
  • A. Pittsburgh City Council District 5
    Pittsburgh City Council District 5 is a municipal legislative district in Pittsburgh, Pennsylvania, represented by an elected council member who serves the neighborhoods within its boundaries.
  • B. Swissvale Police Department
    The Swissvale Police Department is the local law enforcement agency responsible for public safety, crime prevention, and policing services in the borough of Swissvale, Pennsylvania.
  • C. East Pittsburgh Borough Council
    East Pittsburgh Borough Council is the elected municipal legislative body responsible for setting local policies, passing ordinances, and overseeing governance in the borough of East Pittsburgh, Pennsylvania.
  • D. Penn Hills Police Department
    The Penn Hills Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the community of Penn Hills, Pennsylvania.
  • E. Pittsburgh City Council District 6
    Pittsburgh City Council District 6 is a municipal legislative district that elects one member to serve on the Pittsburgh City Council, representing a specific portion of the city.
  • 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_69d8838a41f08190b0c3f79c47df5078 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e378eb07388190a10e896bae7f098e completed April 18, 2026, 12:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a007dc28df48190b01c1328df24df60 completed May 10, 2026, 12:44 p.m.
NEDg Description generation batch_6a007e8cff9881908c6b86da38fc2f08 completed May 10, 2026, 12:48 p.m.
NED2 Entity disambiguation (via description) batch_6a007f53918481908d84ecf50a562266 completed May 10, 2026, 12:51 p.m.
Created at: April 10, 2026, 5:18 a.m.