Triple

T4931151
Position Surface form Disambiguated ID Type / Status
Subject Sauvie Island E110696 entity
Predicate contains P35 FINISHED
Object Steelman Lake
Steelman Lake is a small inland lake located on Sauvie Island in the Columbia River near Portland, Oregon, known for its natural wetland habitat and wildlife.
 E849014 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: Steelman Lake | Statement: [Sauvie Island, contains, Steelman Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Steelman Lake
Context triple: [Sauvie Island, contains, Steelman Lake]
  • A. Fairview Lake
    Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
  • B. Vandercook Lake
    Vandercook Lake is a small inland lake and surrounding community area located near the city of Jackson in south-central Michigan.
  • C. Truesdale Lake
    Truesdale Lake is a small residential and recreational lake located in the town of Lewisboro in Westchester County, New York.
  • D. Bluestone Lake
    Bluestone Lake is a large reservoir on the New River in southern West Virginia, popular for fishing, boating, and outdoor recreation within Bluestone State Park.
  • E. Herrington Lake
    Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
  • 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: Steelman Lake
Triple: [Sauvie Island, contains, Steelman Lake]
Generated description
Steelman Lake is a small inland lake located on Sauvie Island in the Columbia River near Portland, Oregon, known for its natural wetland habitat and wildlife.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Steelman Lake
Target entity description: Steelman Lake is a small inland lake located on Sauvie Island in the Columbia River near Portland, Oregon, known for its natural wetland habitat and wildlife.
  • A. Fairview Lake
    Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
  • B. Vandercook Lake
    Vandercook Lake is a small inland lake and surrounding community area located near the city of Jackson in south-central Michigan.
  • C. Truesdale Lake
    Truesdale Lake is a small residential and recreational lake located in the town of Lewisboro in Westchester County, New York.
  • D. Bluestone Lake
    Bluestone Lake is a large reservoir on the New River in southern West Virginia, popular for fishing, boating, and outdoor recreation within Bluestone State Park.
  • E. Herrington Lake
    Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
  • 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_69bd4415190c8190817bee7ec9f9f944 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd706245e48190a61d573438461c30 completed March 20, 2026, 4:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69d56f68630081908564dca6c3c81f14 completed April 7, 2026, 8:56 p.m.
NEDg Description generation batch_69d570087a88819086f561041057ab66 completed April 7, 2026, 8:58 p.m.
NED2 Entity disambiguation (via description) batch_69d57056983c8190a264abcf7a271363 completed April 7, 2026, 9 p.m.
Created at: March 20, 2026, 1:30 p.m.