Triple

T4337190
Position Surface form Disambiguated ID Type / Status
Subject Drain, Oregon E97490 entity
Predicate hasHistoricBuilding P1098 FINISHED
Object Drain Civic Center
Drain Civic Center is a historic community building in Drain, Oregon, that has served as a central venue for local civic and cultural activities.
 E431249 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: Drain Civic Center | Statement: [Drain, Oregon, hasHistoricBuilding, Drain Civic Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Drain Civic Center
Context triple: [Drain, Oregon, hasHistoricBuilding, Drain Civic Center]
  • A. Montlake Cut
    Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
  • B. Conley Terminal
    Conley Terminal is the primary container shipping facility serving the Port of Boston and New England’s maritime trade.
  • C. Riverway
    Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
  • D. River Westend
    River Westend is a small river in Derbyshire, England, that flows through the Peak District and feeds into the River Derwent.
  • E. Provost Branch
    The Provost Branch is a specialist component of the British Army responsible for military policing, discipline, and related support functions.
  • 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: Drain Civic Center
Triple: [Drain, Oregon, hasHistoricBuilding, Drain Civic Center]
Generated description
Drain Civic Center is a historic community building in Drain, Oregon, that has served as a central venue for local civic and cultural activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Drain Civic Center
Target entity description: Drain Civic Center is a historic community building in Drain, Oregon, that has served as a central venue for local civic and cultural activities.
  • A. Montlake Cut
    Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
  • B. Conley Terminal
    Conley Terminal is the primary container shipping facility serving the Port of Boston and New England’s maritime trade.
  • C. Riverway
    Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
  • D. River Westend
    River Westend is a small river in Derbyshire, England, that flows through the Peak District and feeds into the River Derwent.
  • E. Provost Branch
    The Provost Branch is a specialist component of the British Army responsible for military policing, discipline, and related support functions.
  • 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_69b3454662a481908fbcd0bbfaa3a0a4 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3516c621881909f094d040d4805e9 completed March 12, 2026, 11:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d0ace26881908cfc7950dc7a6cf8 completed March 14, 2026, 9:18 p.m.
NEDg Description generation batch_69b5d241198c8190a14308e38b0778b3 completed March 14, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_69b5d2af9330819081aab93fe24d3611 completed March 14, 2026, 9:27 p.m.
Created at: March 12, 2026, 11:14 p.m.