Triple

T2820
Position Surface form Disambiguated ID Type / Status
Subject University of Pennsylvania E53 entity
Predicate mainCampus P115 FINISHED
Object University City, Philadelphia
University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
E81 NE FINISHED

How this triple was built (5 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: University City, Philadelphia | Statement: [University of Pennsylvania, mainCampus, University City, Philadelphia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University City, Philadelphia
Context triple: [University of Pennsylvania, mainCampus, University City, Philadelphia]
  • A. University of Pennsylvania
    The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
  • B. Cambridge, Massachusetts
    Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
  • C. Belmont, Massachusetts, United States
    Belmont, Massachusetts, United States, is a suburban town just west of Boston known for its affluent residential character and strong public schools.
  • D. Everett, Massachusetts, United States
    Everett, Massachusetts, United States, is a small industrial city just north of Boston known historically for its manufacturing base and as the birthplace of influential engineer and science administrator Vannevar Bush.
  • E. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • 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: University City, Philadelphia
Triple: [University of Pennsylvania, mainCampus, University City, Philadelphia]
Generated description
University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: University City, Philadelphia
Target entity description: University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
  • A. University of Pennsylvania
    The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
  • B. Cambridge, Massachusetts
    Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
  • C. Belmont, Massachusetts, United States
    Belmont, Massachusetts, United States, is a suburban town just west of Boston known for its affluent residential character and strong public schools.
  • D. Everett, Massachusetts, United States
    Everett, Massachusetts, United States, is a small industrial city just north of Boston known historically for its manufacturing base and as the birthplace of influential engineer and science administrator Vannevar Bush.
  • E. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: mainCampus
Context triple: [University of Pennsylvania, mainCampus, University City, Philadelphia]
  • A. hasMainCampus chosen
    Indicates that an educational institution is primarily based at or chiefly associated with a particular campus location.
  • B. campusType
    Indicates the classification or category of a campus based on its type (e.g., main, satellite, urban, rural).
  • C. campusSize
    Indicates the physical extent or scale of a campus, typically measured in area or capacity.
  • D. hasAdditionalCampus
    Indicates that an educational institution maintains one or more campuses in addition to its primary or main campus.
  • E. academicStructure
    Indicates a hierarchical or organizational relationship within an academic system, such as how programs, departments, courses, or degrees are structured and related to one another.
  • F. None of above.

Provenance (6 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_69a22e0d37588190897cf37a323013f5 completed Feb. 27, 2026, 11:51 p.m.
NER Named-entity recognition batch_69a2316d88a08190b2e03041674b5674 completed Feb. 28, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69a23296d6a881908dbf9acacf9fb94f completed Feb. 28, 2026, 12:11 a.m.
NEDg Description generation batch_69a23385a92c81909dc72e5193d32d36 completed Feb. 28, 2026, 12:15 a.m.
NED2 Entity disambiguation (via description) batch_69a234b8f2648190881fdeb4a864617f completed Feb. 28, 2026, 12:20 a.m.
PD Predicate disambiguation batch_69a230c3ee4481908216244c38aa8aef completed Feb. 28, 2026, 12:03 a.m.
Created at: Feb. 27, 2026, 11:55 p.m.