Triple

T7554795
Position Surface form Disambiguated ID Type / Status
Subject Upper Darby School District E178634 entity
Predicate operates P24 FINISHED
Object Drexel Hill Middle School
Drexel Hill Middle School is a public middle school in Pennsylvania serving students in the Upper Darby area as part of the Upper Darby School District.
 E673559 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: Drexel Hill Middle School | Statement: [Upper Darby School District, operates, Drexel Hill Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Drexel Hill Middle School
Context triple: [Upper Darby School District, operates, Drexel Hill Middle School]
  • A. Bensalem High School
    Bensalem High School is a public secondary school serving students in Bensalem Township, Pennsylvania.
  • B. Penncrest High School
    Penncrest High School is a public secondary school located in Media, Pennsylvania, known for its strong academic programs and diverse extracurricular offerings.
  • C. Rocky Hill Middle School
    Rocky Hill Middle School is a public middle school serving students in the Clarksburg area of Montgomery County, Maryland.
  • D. Upper Darby High School
    Upper Darby High School is a large public high school in Upper Darby, Pennsylvania, best known as the alma mater of comedian and writer Tina Fey.
  • E. Overbrook High School
    Overbrook High School is a Philadelphia public high school best known for producing basketball legend Wilt Chamberlain and other notable alumni.
  • 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: Drexel Hill Middle School
Triple: [Upper Darby School District, operates, Drexel Hill Middle School]
Generated description
Drexel Hill Middle School is a public middle school in Pennsylvania serving students in the Upper Darby area as part of the Upper Darby School District.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Drexel Hill Middle School
Target entity description: Drexel Hill Middle School is a public middle school in Pennsylvania serving students in the Upper Darby area as part of the Upper Darby School District.
  • A. Bensalem High School
    Bensalem High School is a public secondary school serving students in Bensalem Township, Pennsylvania.
  • B. Penncrest High School
    Penncrest High School is a public secondary school located in Media, Pennsylvania, known for its strong academic programs and diverse extracurricular offerings.
  • C. Rocky Hill Middle School
    Rocky Hill Middle School is a public middle school serving students in the Clarksburg area of Montgomery County, Maryland.
  • D. Upper Darby High School
    Upper Darby High School is a large public high school in Upper Darby, Pennsylvania, best known as the alma mater of comedian and writer Tina Fey.
  • E. Overbrook High School
    Overbrook High School is a Philadelphia public high school best known for producing basketball legend Wilt Chamberlain and other notable alumni.
  • 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_69c69f2da22c8190a50942ac20af70e8 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8b990148190b26a3a262cf538b3 completed March 27, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856be6e1c8190ba292d4d9cf1f37f completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85765d1f48190b171ff87a15c5b74 completed March 28, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69c8580963748190b81bd7437259da28 completed March 28, 2026, 10:36 p.m.
Created at: March 27, 2026, 3:49 p.m.