Triple

T851026
Position Surface form Disambiguated ID Type / Status
Subject Arlington, Massachusetts E18384 entity
Predicate schoolDistrict P226 FINISHED
Object Arlington Public Schools
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
 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: [Arlington, Massachusetts, schoolDistrict, Arlington Public Schools]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Public Schools
Context triple: [Arlington, Massachusetts, schoolDistrict, Arlington Public Schools]
  • A. Fairfax County Public Schools
    Fairfax County Public Schools is a large public school district in Northern Virginia serving students in Fairfax County and the City of Fairfax, known for its academic rigor and extensive educational programs.
  • B. Fairfax City Public Schools
    Fairfax City Public Schools is the small, independent public school division that serves students residing in the City of Fairfax, Virginia, operating in close partnership with neighboring Fairfax County Public Schools.
  • C. Manassas City Public Schools
    Manassas City Public Schools is the public school district that serves students in the independent city of Manassas, Virginia.
  • D. Falls Church City Public Schools
    Falls Church City Public Schools is the independent public school division serving students in the City of Falls Church, Virginia.
  • E. District of Columbia Public Schools
    District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
  • 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: [Arlington, Massachusetts, schoolDistrict, Arlington Public Schools]
Generated description
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
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 students in the town of Arlington, Massachusetts.
  • A. Fairfax County Public Schools
    Fairfax County Public Schools is a large public school district in Northern Virginia serving students in Fairfax County and the City of Fairfax, known for its academic rigor and extensive educational programs.
  • B. Fairfax City Public Schools
    Fairfax City Public Schools is the small, independent public school division that serves students residing in the City of Fairfax, Virginia, operating in close partnership with neighboring Fairfax County Public Schools.
  • C. Manassas City Public Schools
    Manassas City Public Schools is the public school district that serves students in the independent city of Manassas, Virginia.
  • D. Falls Church City Public Schools
    Falls Church City Public Schools is the independent public school division serving students in the City of Falls Church, Virginia.
  • E. District of Columbia Public Schools
    District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac22de288190913714d41e5a8e12 completed March 1, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3bd8b588190b7a9eb72dce93d07 completed March 4, 2026, 3:15 a.m.
NEDg Description generation batch_69a7a8da0c3481909f34d435ccf62ea7 completed March 4, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69a7a97688fc8190818957701913738f completed March 4, 2026, 3:39 a.m.
Created at: March 1, 2026, 7:38 p.m.