Triple

T2253410
Position Surface form Disambiguated ID Type / Status
Subject Fellsmere Park E49665 entity
Predicate hasBodyOfWater P1778 FINISHED
Object Fellsmere Pond
Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
 E267930 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: Fellsmere Pond | Statement: [Fellsmere Park, hasBodyOfWater, Fellsmere Pond]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fellsmere Pond
Context triple: [Fellsmere Park, hasBodyOfWater, Fellsmere Pond]
  • A. Osgood Pond
    Osgood Pond is a scenic lake in New York’s Adirondack region known for its historic great camps, boating, and natural beauty.
  • B. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
  • C. Martindale Pond
    Martindale Pond is a man-made rowing basin and recreational water body in St. Catharines, Ontario, best known as a premier venue for national and international rowing competitions.
  • D. Shawme Pond
    Shawme Pond is a small freshwater pond in Sandwich, Massachusetts, known for its scenic setting near historic sites and traditional New England charm.
  • E. Wright’s Pond
    Wright’s Pond is a small recreational lake in Medford, Massachusetts, known for swimming, fishing, and its surrounding woodland within the Mystic River watershed.
  • 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: Fellsmere Pond
Triple: [Fellsmere Park, hasBodyOfWater, Fellsmere Pond]
Generated description
Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fellsmere Pond
Target entity description: Fellsmere Pond is a small urban pond located within Fellsmere Park in Malden, Massachusetts, commonly used for recreation and scenic enjoyment.
  • A. Osgood Pond
    Osgood Pond is a scenic lake in New York’s Adirondack region known for its historic great camps, boating, and natural beauty.
  • B. Pillings Pond
    Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
  • C. Martindale Pond
    Martindale Pond is a man-made rowing basin and recreational water body in St. Catharines, Ontario, best known as a premier venue for national and international rowing competitions.
  • D. Shawme Pond
    Shawme Pond is a small freshwater pond in Sandwich, Massachusetts, known for its scenic setting near historic sites and traditional New England charm.
  • E. Wright’s Pond
    Wright’s Pond is a small recreational lake in Medford, Massachusetts, known for swimming, fishing, and its surrounding woodland within the Mystic River watershed.
  • 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc12029548190af9f2cdd7a4de2d6 completed March 7, 2026, 6:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69aef085c9f48190a9adfff98c30f4f5 completed March 9, 2026, 4:08 p.m.
NEDg Description generation batch_69aef4301658819089163e8a4c640c01 completed March 9, 2026, 4:24 p.m.
NED2 Entity disambiguation (via description) batch_69aef817f22481908a5fdcb46fa095d2 completed March 9, 2026, 4:40 p.m.
Created at: March 4, 2026, 7:47 p.m.