Triple

T11743869
Position Surface form Disambiguated ID Type / Status
Subject Thornton Creek E279222 entity
Predicate hasFloodControlFeature P25010 FINISHED
Object Meadowbrook Pond
Meadowbrook Pond is a constructed stormwater detention and naturalized wetland area in Seattle designed to manage flooding and improve water quality along Thornton Creek.
E979993 NE FINISHED

How this triple was built (5 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: Meadowbrook Pond | Statement: [Thornton Creek, hasFloodControlFeature, Meadowbrook Pond]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meadowbrook Pond
Context triple: [Thornton Creek, hasFloodControlFeature, Meadowbrook Pond]
  • A. Fellsmere Pond
    Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
  • B. Pockwood Pond
    Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
  • C. Branch Pond
    Branch Pond is a freshwater lake located in the town of China in central Maine, known for recreational activities like fishing and boating.
  • D. Pierrepont Pond
    Pierrepont Pond is a scenic freshwater pond in Ridgefield, Connecticut, serving as the central water feature of Seth Low Pierrepont State Park Reserve and a popular spot for paddling, fishing, and wildlife viewing.
  • E. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, 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: Meadowbrook Pond
Triple: [Thornton Creek, hasFloodControlFeature, Meadowbrook Pond]
Generated description
Meadowbrook Pond is a constructed stormwater detention and naturalized wetland area in Seattle designed to manage flooding and improve water quality along Thornton Creek.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meadowbrook Pond
Target entity description: Meadowbrook Pond is a constructed stormwater detention and naturalized wetland area in Seattle designed to manage flooding and improve water quality along Thornton Creek.
  • A. Fellsmere Pond
    Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
  • B. Pockwood Pond
    Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
  • C. Branch Pond
    Branch Pond is a freshwater lake located in the town of China in central Maine, known for recreational activities like fishing and boating.
  • D. Pierrepont Pond
    Pierrepont Pond is a scenic freshwater pond in Ridgefield, Connecticut, serving as the central water feature of Seth Low Pierrepont State Park Reserve and a popular spot for paddling, fishing, and wildlife viewing.
  • E. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFloodControlFeature
Context triple: [Thornton Creek, hasFloodControlFeature, Meadowbrook Pond]
  • A. providesFloodControlFor
    Indicates that one entity offers protection or mitigation against flooding for another entity or area.
  • B. hasFloodControlStructure chosen
    Indicates that an entity possesses or is equipped with a structure designed to manage, control, or mitigate flooding.
  • C. hasFloodProtectionProject
    Indicates that a flood protection project exists or is implemented for the referenced entity.
  • D. hasFloodHistory
    Indicates that the subject has experienced one or more flood events in the past.
  • E. hasFloodProtectionInfrastructure
    Indicates that there exists built or implemented infrastructure designed to protect against or mitigate flooding for the referenced entity.
  • F. None of above.

Provenance (6 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4f191388190bd6ef7e80c41ca48 completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f6344b938c8190877bd3140ad904e9 completed May 2, 2026, 5:28 p.m.
NEDg Description generation batch_69f6356b545c819089a5f5b901afc5f2 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f636382ffc8190becfae41757a45d8 completed May 2, 2026, 5:36 p.m.
PD Predicate disambiguation batch_69d88a813cc48190a3dfdc60e8af80ae completed April 10, 2026, 5:28 a.m.
Created at: April 8, 2026, 9:41 p.m.