Triple

T4888394
Position Surface form Disambiguated ID Type / Status
Subject Pennsylvania Route 51 E109496 entity
Predicate hasJunctionWith P1018 FINISHED
Object 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.
 E526166 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 48 | Statement: [Pennsylvania Route 51, hasJunctionWith, Pennsylvania Route 48]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Route 48
Context triple: [Pennsylvania Route 51, hasJunctionWith, Pennsylvania Route 48]
  • A. Pennsylvania Route 43
    Pennsylvania Route 43 is a toll highway in southwestern Pennsylvania that forms part of the Mon–Fayette Expressway, connecting communities near the West Virginia border toward the Pittsburgh metropolitan area.
  • B. Pennsylvania Route 51
    Pennsylvania Route 51 is a major north–south state highway in western Pennsylvania that connects the Pittsburgh area with communities to the south, including Uniontown.
  • C. 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.
  • D. 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.
  • E. Pennsylvania Route 68
    Pennsylvania Route 68 is a state highway in western Pennsylvania that runs east–west through Beaver County and connects several small communities to larger regional 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 48
Triple: [Pennsylvania Route 51, hasJunctionWith, Pennsylvania Route 48]
Generated description
Pennsylvania Route 48 is a state highway in southwestern Pennsylvania that runs generally north–south through Allegheny County, serving suburban communities southeast of Pittsburgh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Route 48
Target entity description: Pennsylvania Route 48 is a state highway in southwestern Pennsylvania that runs generally north–south through Allegheny County, serving suburban communities southeast of Pittsburgh.
  • A. Pennsylvania Route 43
    Pennsylvania Route 43 is a toll highway in southwestern Pennsylvania that forms part of the Mon–Fayette Expressway, connecting communities near the West Virginia border toward the Pittsburgh metropolitan area.
  • B. Pennsylvania Route 51
    Pennsylvania Route 51 is a major north–south state highway in western Pennsylvania that connects the Pittsburgh area with communities to the south, including Uniontown.
  • C. 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.
  • D. 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.
  • E. Pennsylvania Route 68
    Pennsylvania Route 68 is a state highway in western Pennsylvania that runs east–west through Beaver County and connects several small communities to larger regional 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e053db8819087828e753c78d341 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfaf26c0e481909f54973d30da3ef4 completed March 22, 2026, 8:58 a.m.
NEDg Description generation batch_69bfafef20008190889d9f90a91314b9 completed March 22, 2026, 9:01 a.m.
NED2 Entity disambiguation (via description) batch_69bfb037ea9c819094e14419ec060018 completed March 22, 2026, 9:02 a.m.
Created at: March 20, 2026, 1:28 p.m.