Triple

T16014059
Position Surface form Disambiguated ID Type / Status
Subject Arlington, Washington E388415 entity
Predicate hasSchoolDistrict P226 FINISHED
Object Arlington School District
Arlington School District is a public school district serving students in and around the city of Arlington in Snohomish County, Washington.
 E1190206 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 School District | Statement: [Arlington, Washington, hasSchoolDistrict, Arlington School District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington School District
Context triple: [Arlington, Washington, hasSchoolDistrict, Arlington School District]
  • A. Arlington Community Schools
    Arlington Community Schools is a public school district serving students in the suburban town of Arlington in Shelby County, Tennessee.
  • B. Arlington Public Schools
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • C. Arlington Independent School District
    Arlington Independent School District is a large public school district in Texas that serves students primarily in Arlington and parts of surrounding cities.
  • 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 High School
    Arlington High School is the main public secondary school serving students in the suburban town of Arlington, Massachusetts.
  • 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 School District
Triple: [Arlington, Washington, hasSchoolDistrict, Arlington School District]
Generated description
Arlington School District is a public school district serving students in and around the city of Arlington in Snohomish County, Washington.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington School District
Target entity description: Arlington School District is a public school district serving students in and around the city of Arlington in Snohomish County, Washington.
  • A. Arlington Community Schools
    Arlington Community Schools is a public school district serving students in the suburban town of Arlington in Shelby County, Tennessee.
  • B. Arlington Public Schools
    Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
  • C. Arlington Independent School District
    Arlington Independent School District is a large public school district in Texas that serves students primarily in Arlington and parts of surrounding cities.
  • 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 High School
    Arlington High School is the main public secondary school serving students in the suburban town of Arlington, Massachusetts.
  • 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_69d86dabcb7c8190b6a39d6831d2fa1b completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e18292b79881908efac869603c4029 completed April 17, 2026, 12:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffcf284fa481909b571d1bf107fca4 completed May 10, 2026, 12:19 a.m.
NEDg Description generation batch_69ffcfb02b208190b961b525a29b02a5 completed May 10, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_69ffd8e7b94c819093bc23288900df33 completed May 10, 2026, 1:01 a.m.
Created at: April 10, 2026, 4:55 a.m.