Triple

T19714943
Position Surface form Disambiguated ID Type / Status
Subject Thompson Elementary School E473450 entity
Predicate partOf P40 FINISHED
Object Arlington Public Schools
Arlington Public Schools is the public school district serving the town of Arlington, Massachusetts, overseeing its network of elementary, middle, and high schools.
 E102523 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: Arlington Public Schools | Statement: [Thompson Elementary School, partOf, Arlington Public Schools]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Public Schools
Context triple: [Thompson Elementary School, partOf, Arlington Public Schools]
  • A. Arlington Public Schools
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • B. Arlington School District
    Arlington School District is a public school district serving students in and around the city of Arlington in Snohomish County, Washington.
  • C. Arlington School District
    Arlington School District is a public school system serving students in the small rural community of Arlington, South Dakota.
  • D. Arlington County public schools
    Arlington County public schools is the public school system serving students in Arlington County, Virginia, operating a network of elementary, middle, and high schools with a focus on academic achievement and community engagement.
  • E. Arlington Community Schools
    Arlington Community Schools is a public school district serving students in the suburban town of Arlington in Shelby County, Tennessee.
  • 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: Arlington Public Schools
Triple: [Thompson Elementary School, partOf, Arlington Public Schools]
Generated description
Arlington Public Schools is the public school district serving the town of Arlington, Massachusetts, overseeing its network of elementary, middle, and high schools.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington Public Schools
Target entity description: Arlington Public Schools is the public school district serving the town of Arlington, Massachusetts, overseeing its network of elementary, middle, and high schools.
  • A. Arlington Public Schools chosen
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • B. Arlington School District
    Arlington School District is a public school district serving students in and around the city of Arlington in Snohomish County, Washington.
  • C. Arlington School District
    Arlington School District is a public school system serving students in the small rural community of Arlington, South Dakota.
  • D. Arlington County public schools
    Arlington County public schools is the public school system serving students in Arlington County, Virginia, operating a network of elementary, middle, and high schools with a focus on academic achievement and community engagement.
  • E. Arlington Community Schools
    Arlington Community Schools is a public school district serving students in the suburban town of Arlington in Shelby County, Tennessee.
  • F. None of above.

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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6440cb47c81908124dfbd6f781d23 completed April 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07aba0a8948190afc7a943ba17b4a2 completed May 15, 2026, 11:26 p.m.
NEDg Description generation batch_6a07ac97c68c819094b8013f6134ba8a completed May 15, 2026, 11:30 p.m.
NED2 Entity disambiguation (via description) batch_6a07ae88e76481908b9a6fda698eec12 completed May 15, 2026, 11:38 p.m.
Created at: April 10, 2026, 1:46 p.m.