Triple

T19060327
Position Surface form Disambiguated ID Type / Status
Subject Potomac Falls, Virginia E466511 entity
Predicate contains P35 FINISHED
Object River Bend Middle School
River Bend Middle School is a public middle school serving students in the Potomac Falls area of Loudoun County, Virginia.
 E1355611 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: River Bend Middle School | Statement: [Potomac Falls, Virginia, contains, River Bend Middle School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Bend Middle School
Context triple: [Potomac Falls, Virginia, contains, River Bend Middle School]
  • A. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • B. Wood Middle School
    Wood Middle School is a public middle school located in Alameda, California, serving students in grades 6–8 within the Alameda Unified School District.
  • C. Oak Middle School
    Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
  • D. Riverside Middle School
    Riverside Middle School is a public middle-level educational institution serving early adolescent students in the Riverside community.
  • E. Mill Middle School
    Mill Middle School is a public middle school serving students in the Williamsville Central School District in Williamsville, New York.
  • 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: River Bend Middle School
Triple: [Potomac Falls, Virginia, contains, River Bend Middle School]
Generated description
River Bend Middle School is a public middle school serving students in the Potomac Falls area of Loudoun County, Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Bend Middle School
Target entity description: River Bend Middle School is a public middle school serving students in the Potomac Falls area of Loudoun County, Virginia.
  • A. Stone Middle School
    Stone Middle School is a public middle school serving students in the Centreville area.
  • B. Wood Middle School
    Wood Middle School is a public middle school located in Alameda, California, serving students in grades 6–8 within the Alameda Unified School District.
  • C. Oak Middle School
    Oak Middle School is a public middle school serving students in the town of Shrewsbury, Massachusetts.
  • D. Riverside Middle School
    Riverside Middle School is a public middle-level educational institution serving early adolescent students in the Riverside community.
  • E. Mill Middle School
    Mill Middle School is a public middle school serving students in the Williamsville Central School District in Williamsville, New York.
  • 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_69d8dd040fb881909af2a964f65ad208 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5dc0910088190b042095937b202a8 completed April 20, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05c55dec9881908d56c270e538463d completed May 14, 2026, 12:51 p.m.
NEDg Description generation batch_6a05c66f7efc8190859bf4ca53012d1d completed May 14, 2026, 12:56 p.m.
NED2 Entity disambiguation (via description) batch_6a05c6f11fd88190be6fd8c235e3d269 completed May 14, 2026, 12:58 p.m.
Created at: April 10, 2026, 12:03 p.m.