Triple

T10346748
Position Surface form Disambiguated ID Type / Status
Subject JFK Boulevard (Philadelphia) E243766 entity
Predicate formerName P65 FINISHED
Object Pennsylvania Boulevard
Pennsylvania Boulevard was the original name of what is now JFK Boulevard, a major thoroughfare in Center City Philadelphia.
 E910927 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 Boulevard | Statement: [JFK Boulevard (Philadelphia), formerName, Pennsylvania Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Boulevard
Context triple: [JFK Boulevard (Philadelphia), formerName, Pennsylvania Boulevard]
  • A. Independence Avenue
    Independence Avenue is a major east–west thoroughfare in Washington, D.C., running along the southern edge of the National Mall and lined with prominent federal buildings and monuments.
  • B. Independence Avenue
    Independence Avenue is a central thoroughfare and prominent public space in Antananarivo, Madagascar, known for its commercial activity and civic significance.
  • C. Independence Avenue
    Independence Avenue is a major thoroughfare in Lusaka, Zambia, known for hosting key civic and cultural landmarks in the city center.
  • D. Confederation Boulevard
    Confederation Boulevard is a ceremonial route in Canada’s National Capital Region that links major federal institutions, historic sites, and landmarks in Ottawa and Gatineau.
  • E. Delaware Avenue
    Delaware Avenue is a major waterfront thoroughfare in Philadelphia that runs along the Delaware River and serves as a key artery for traffic and access to the city’s port and riverfront areas.
  • 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 Boulevard
Triple: [JFK Boulevard (Philadelphia), formerName, Pennsylvania Boulevard]
Generated description
Pennsylvania Boulevard was the original name of what is now JFK Boulevard, a major thoroughfare in Center City Philadelphia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Boulevard
Target entity description: Pennsylvania Boulevard was the original name of what is now JFK Boulevard, a major thoroughfare in Center City Philadelphia.
  • A. Independence Avenue
    Independence Avenue is a major east–west thoroughfare in Washington, D.C., running along the southern edge of the National Mall and lined with prominent federal buildings and monuments.
  • B. Independence Avenue
    Independence Avenue is a major thoroughfare in Lusaka, Zambia, known for hosting key civic and cultural landmarks in the city center.
  • C. Independence Avenue
    Independence Avenue is a central thoroughfare and prominent public space in Antananarivo, Madagascar, known for its commercial activity and civic significance.
  • D. Confederation Boulevard
    Confederation Boulevard is a ceremonial route in Canada’s National Capital Region that links major federal institutions, historic sites, and landmarks in Ottawa and Gatineau.
  • E. Delaware Avenue
    Delaware Avenue is a major waterfront thoroughfare in Philadelphia that runs along the Delaware River and serves as a key artery for traffic and access to the city’s port and riverfront areas.
  • 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9251654819080d1e3f0ed4ee9d3 completed April 7, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69e4963545f481909ecc360480b1fc37 completed April 19, 2026, 8:45 a.m.
NEDg Description generation batch_69e49a97db808190aa22d6a103a13e58 completed April 19, 2026, 9:04 a.m.
NED2 Entity disambiguation (via description) batch_69e49d71e81c8190af73931ed30e04be completed April 19, 2026, 9:16 a.m.
Created at: April 6, 2026, 11:56 a.m.