Triple

T4997945
Position Surface form Disambiguated ID Type / Status
Subject Fox Chapel, Pennsylvania E112292 entity
Predicate hasTransportationLink P1298 FINISHED
Object Pennsylvania Route 28
Pennsylvania Route 28 is a major state highway in western Pennsylvania that connects the Pittsburgh area with communities along the Allegheny River and serves as an important commuter and regional traffic corridor.
 E526896 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: Pennsylvania Route 28 | Statement: [Fox Chapel, Pennsylvania, hasTransportationLink, Pennsylvania Route 28]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Route 28
Context triple: [Fox Chapel, Pennsylvania, hasTransportationLink, Pennsylvania Route 28]
  • A. Pennsylvania Route 29
    Pennsylvania Route 29 is a state highway in eastern Pennsylvania that runs generally north–south through Montgomery and surrounding counties, connecting suburban communities and rural areas to larger regional routes.
  • B. Pennsylvania Route 21
    Pennsylvania Route 21 is a state highway in southwestern Pennsylvania that runs east–west, connecting communities such as Uniontown to the West Virginia state line and serving as a key regional corridor.
  • C. Pennsylvania Route 281
    Pennsylvania Route 281 is a state highway in southwestern Pennsylvania that connects several rural communities and provides access to the state's highest point, Mount Davis.
  • D. Pennsylvania Route 48
    Pennsylvania Route 48 is a state highway in southwestern Pennsylvania that runs generally north–south through Allegheny County, serving suburban communities southeast of Pittsburgh.
  • E. Pennsylvania Route 31
    Pennsylvania Route 31 is a state highway in southwestern Pennsylvania that runs east–west through several communities, including Mount Pleasant, providing a regional connector between rural areas and major routes.
  • 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: Pennsylvania Route 28
Triple: [Fox Chapel, Pennsylvania, hasTransportationLink, Pennsylvania Route 28]
Generated description
Pennsylvania Route 28 is a major state highway in western Pennsylvania that connects the Pittsburgh area with communities along the Allegheny River and serves as an important commuter and regional traffic corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Route 28
Target entity description: Pennsylvania Route 28 is a major state highway in western Pennsylvania that connects the Pittsburgh area with communities along the Allegheny River and serves as an important commuter and regional traffic corridor.
  • A. Pennsylvania Route 29
    Pennsylvania Route 29 is a state highway in eastern Pennsylvania that runs generally north–south through Montgomery and surrounding counties, connecting suburban communities and rural areas to larger regional routes.
  • B. Pennsylvania Route 21
    Pennsylvania Route 21 is a state highway in southwestern Pennsylvania that runs east–west, connecting communities such as Uniontown to the West Virginia state line and serving as a key regional corridor.
  • C. Pennsylvania Route 281
    Pennsylvania Route 281 is a state highway in southwestern Pennsylvania that connects several rural communities and provides access to the state's highest point, Mount Davis.
  • D. Pennsylvania Route 48
    Pennsylvania Route 48 is a state highway in southwestern Pennsylvania that runs generally north–south through Allegheny County, serving suburban communities southeast of Pittsburgh.
  • E. Pennsylvania Route 31
    Pennsylvania Route 31 is a state highway in southwestern Pennsylvania that runs east–west through several communities, including Mount Pleasant, providing a regional connector between rural areas and major routes.
  • 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_69bd4432b32c81909f3b3c6bd10f0653 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd72ba2e588190bfd76beda0c4105c completed March 20, 2026, 4:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfcb931f908190b72d825b95ae4861 completed March 22, 2026, 10:59 a.m.
NEDg Description generation batch_69bfcc18e6dc8190898af6fdb0b17cbc completed March 22, 2026, 11:01 a.m.
NED2 Entity disambiguation (via description) batch_69bfcc796c808190bb9f83a7014ef7db completed March 22, 2026, 11:03 a.m.
Created at: March 20, 2026, 1:34 p.m.