Triple

T3711624
Position Surface form Disambiguated ID Type / Status
Subject Logan station E81427 entity
Predicate locatedIn P40 FINISHED
Object Logan, Philadelphia, Pennsylvania
Logan, Philadelphia, Pennsylvania is a residential neighborhood in North Philadelphia known for its early 20th-century rowhouses, proximity to major transit routes, and location near landmarks like Hunting Park and La Salle University.
 E382224 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: Logan, Philadelphia, Pennsylvania | Statement: [Logan station, locatedIn, Logan, Philadelphia, Pennsylvania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Logan, Philadelphia, Pennsylvania
Context triple: [Logan station, locatedIn, Logan, Philadelphia, Pennsylvania]
  • A. Lansdowne, Pennsylvania
    Lansdowne, Pennsylvania is a small historic borough just west of Philadelphia known for its early 20th-century architecture and residential character.
  • B. Elkins Park, Pennsylvania, United States
    Elkins Park, Pennsylvania, United States is a suburban community just north of Philadelphia known for its historic estates, tree-lined neighborhoods, and long-standing ties to prominent local families.
  • C. Duquesne, Pennsylvania
    Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
  • D. Braddock, Pennsylvania
    Braddock, Pennsylvania is a historic industrial town near Pittsburgh best known as the site of Andrew Carnegie’s first steel mill and a key early center of the American steel industry.
  • E. Coatesville, Pennsylvania
    Coatesville, Pennsylvania is a small industrial city in southeastern Pennsylvania historically known for its steel production and location along the Brandywine Creek.
  • 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: Logan, Philadelphia, Pennsylvania
Triple: [Logan station, locatedIn, Logan, Philadelphia, Pennsylvania]
Generated description
Logan, Philadelphia, Pennsylvania is a residential neighborhood in North Philadelphia known for its early 20th-century rowhouses, proximity to major transit routes, and location near landmarks like Hunting Park and La Salle University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Logan, Philadelphia, Pennsylvania
Target entity description: Logan, Philadelphia, Pennsylvania is a residential neighborhood in North Philadelphia known for its early 20th-century rowhouses, proximity to major transit routes, and location near landmarks like Hunting Park and La Salle University.
  • A. Lansdowne, Pennsylvania
    Lansdowne, Pennsylvania is a small historic borough just west of Philadelphia known for its early 20th-century architecture and residential character.
  • B. Elkins Park, Pennsylvania, United States
    Elkins Park, Pennsylvania, United States is a suburban community just north of Philadelphia known for its historic estates, tree-lined neighborhoods, and long-standing ties to prominent local families.
  • C. Duquesne, Pennsylvania
    Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
  • D. Braddock, Pennsylvania
    Braddock, Pennsylvania is a historic industrial town near Pittsburgh best known as the site of Andrew Carnegie’s first steel mill and a key early center of the American steel industry.
  • E. Coatesville, Pennsylvania
    Coatesville, Pennsylvania is a small industrial city in southeastern Pennsylvania historically known for its steel production and location along the Brandywine Creek.
  • 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_69ad8b1a81588190b3f27a5483bb610e completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adc58617bc8190bb712d1c90394215 completed March 8, 2026, 6:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4ce0834288190b16cf49477dc2ed9 completed March 14, 2026, 2:55 a.m.
NEDg Description generation batch_69b4cfb49b748190a49435c46540f0c7 completed March 14, 2026, 3:02 a.m.
NED2 Entity disambiguation (via description) batch_69b4d06e34408190a0dc77b82e4fe308 completed March 14, 2026, 3:05 a.m.
Created at: March 8, 2026, 3:33 p.m.